| Date | Value |
|---|---|
| Jun 30, 2026 | 295.36 |
| May 31, 2026 | 283.14 |
| Apr 30, 2026 | 273.68 |
| Mar 31, 2026 | 264.66 |
| Feb 28, 2026 | 260.25 |
| Jan 31, 2026 | 254.26 |
| Dec 31, 2025 | 247.96 |
| Nov 30, 2025 | 246.06 |
| Oct 31, 2025 | 243.95 |
| Sep 30, 2025 | 240.63 |
| Aug 31, 2025 | 237.28 |
| Jul 31, 2025 | 233.99 |
| Jun 30, 2025 | 230.37 |
| May 31, 2025 | 229.13 |
| Apr 30, 2025 | 227.58 |
| Mar 31, 2025 | 226.26 |
| Feb 28, 2025 | 224.49 |
| Jan 31, 2025 | 223.20 |
| Dec 31, 2024 | 222.37 |
| Nov 30, 2024 | 218.95 |
| Oct 31, 2024 | 215.34 |
| Sep 30, 2024 | 212.09 |
| Aug 31, 2024 | 210.90 |
| Jul 31, 2024 | 209.54 |
| Jun 30, 2024 | 208.24 |
| May 31, 2024 | 206.70 |
| Apr 30, 2024 | 205.44 |
| Mar 31, 2024 | 204.62 |
| Feb 29, 2024 | 206.31 |
| Jan 31, 2024 | 207.97 |
| Dec 31, 2023 | 209.48 |
| Nov 30, 2023 | 206.30 |
| Oct 31, 2023 | 202.93 |
| Sep 30, 2023 | 199.89 |
| Aug 31, 2023 | 199.21 |
| Jul 31, 2023 | 198.90 |
| Jun 30, 2023 | 198.10 |
| May 31, 2023 | 196.60 |
| Apr 30, 2023 | 194.96 |
| Mar 31, 2023 | 193.79 |
| Feb 28, 2023 | 193.53 |
| Jan 31, 2023 | 193.71 |
| Dec 31, 2022 | 194.36 |
| Nov 30, 2022 | 199.12 |
| Oct 31, 2022 | 204.27 |
| Sep 30, 2022 | 210.47 |
| Aug 31, 2022 | 212.87 |
| Jul 31, 2022 | 214.74 |
| Jun 30, 2022 | 216.66 |
| May 31, 2022 | 221.79 |
| Apr 30, 2022 | 226.41 |
| Mar 31, 2022 | 229.86 |
| Feb 28, 2022 | 232.91 |
| Jan 31, 2022 | 235.02 |
| Dec 31, 2021 | 236.99 |
| Nov 30, 2021 | 228.70 |
| Oct 31, 2021 | 220.77 |
| Sep 30, 2021 | 213.48 |
| Aug 31, 2021 | 207.30 |
| Jul 31, 2021 | 200.96 |
| Jun 30, 2021 | 195.12 |
| May 31, 2021 | 184.30 |
| Apr 30, 2021 | 173.04 |
| Mar 31, 2021 | 161.62 |
| Feb 28, 2021 | 148.34 |
| Jan 31, 2021 | 134.66 |
| Dec 31, 2020 | 120.67 |
| Nov 30, 2020 | 122.53 |
| Oct 31, 2020 | 124.21 |
| Sep 30, 2020 | 126.01 |
| Aug 31, 2020 | 126.62 |
| Jul 31, 2020 | 127.45 |
| Jun 30, 2020 | 128.53 |
| May 31, 2020 | 136.66 |
| Apr 30, 2020 | 144.08 |
| Mar 31, 2020 | 150.49 |
| Feb 29, 2020 | 160.12 |
| Jan 31, 2020 | 170.55 |
| Dec 31, 2019 | 181.23 |
| Nov 30, 2019 | 178.22 |
| Oct 31, 2019 | 175.29 |
| Sep 30, 2019 | 172.84 |
| Aug 31, 2019 | 174.00 |
| Jul 31, 2019 | 175.02 |
| Jun 30, 2019 | 176.34 |
| May 31, 2019 | 176.00 |
| Apr 30, 2019 | 175.99 |
| Mar 31, 2019 | 176.53 |
| Feb 28, 2019 | 176.65 |
| Jan 31, 2019 | 176.51 |
| Dec 31, 2018 | 175.96 |
| Nov 30, 2018 | 174.52 |
| Oct 31, 2018 | 173.05 |
| Sep 30, 2018 | 172.48 |
| Aug 31, 2018 | 169.18 |
| Jul 31, 2018 | 165.78 |
| Jun 30, 2018 | 162.30 |
| May 31, 2018 | 159.45 |
| Apr 30, 2018 | 156.98 |
| Mar 31, 2018 | 154.47 |
| Feb 28, 2018 | 152.33 |
| Jan 31, 2018 | 150.52 |
| Dec 31, 2017 | 148.83 |
| Nov 30, 2017 | 147.48 |
| Oct 31, 2017 | 146.22 |
| Sep 30, 2017 | 144.87 |
| Aug 31, 2017 | 144.25 |
| Jul 31, 2017 | 143.29 |
| Jun 30, 2017 | 141.80 |
| May 31, 2017 | 140.23 |
| Apr 30, 2017 | 138.65 |
| Mar 31, 2017 | 137.36 |
| Feb 28, 2017 | 134.85 |
| Jan 31, 2017 | 132.64 |
| Dec 31, 2016 | 130.77 |
| Nov 30, 2016 | 128.29 |
| Oct 31, 2016 | 125.58 |
| Sep 30, 2016 | 123.22 |
| Aug 31, 2016 | 122.51 |
| Jul 31, 2016 | 121.62 |
| Jun 30, 2016 | 120.42 |
| May 31, 2016 | 120.60 |
| Apr 30, 2016 | 120.86 |
| Mar 31, 2016 | 121.21 |
| Feb 29, 2016 | 121.77 |
| Jan 31, 2016 | 121.92 |
| Dec 31, 2015 | 122.16 |
| Nov 30, 2015 | 123.68 |
| Oct 31, 2015 | 125.35 |
| Sep 30, 2015 | 127.23 |
| Aug 31, 2015 | 129.01 |
| Jul 31, 2015 | 130.81 |
| Jun 30, 2015 | 132.80 |
| May 31, 2015 | 135.30 |
| Apr 30, 2015 | 138.03 |
| Mar 31, 2015 | 140.36 |
| Feb 28, 2015 | 142.65 |
| Jan 31, 2015 | 144.72 |
| Dec 31, 2014 | 145.49 |
| Nov 30, 2014 | 146.39 |
| Oct 31, 2014 | 147.31 |
| Sep 30, 2014 | 148.64 |
| Aug 31, 2014 | 147.43 |
| Jul 31, 2014 | 145.85 |
| Jun 30, 2014 | 144.47 |
| May 31, 2014 | 143.68 |
| Apr 30, 2014 | 143.11 |
| Mar 31, 2014 | 142.52 |
| Feb 28, 2014 | 143.13 |
| Jan 31, 2014 | 143.35 |
| Dec 31, 2013 | 143.57 |
| Nov 30, 2013 | 140.77 |
| Oct 31, 2013 | 137.71 |
| Sep 30, 2013 | 134.58 |
| Aug 31, 2013 | 133.11 |
| Jul 31, 2013 | 131.64 |
| Jun 30, 2013 | 130.06 |
| May 31, 2013 | 128.82 |
| Apr 30, 2013 | 127.49 |
| Mar 31, 2013 | 125.81 |
| Feb 28, 2013 | 125.57 |
| Jan 31, 2013 | 126.02 |
| Dec 31, 2012 | 125.81 |
| Nov 30, 2012 | 125.47 |
| Oct 31, 2012 | 124.87 |
| Sep 30, 2012 | 124.82 |
| Aug 31, 2012 | 126.06 |
| Jul 31, 2012 | 127.45 |
| Jun 30, 2012 | 127.93 |
| May 31, 2012 | 128.05 |
| Apr 30, 2012 | 128.20 |
| Mar 31, 2012 | 128.88 |
| Feb 29, 2012 | 129.09 |
| Jan 31, 2012 | 128.87 |
| Dec 31, 2011 | 128.66 |
| Nov 30, 2011 | 128.35 |
| Oct 31, 2011 | 128.26 |
| Sep 30, 2011 | 128.01 |
| Aug 31, 2011 | 126.68 |
| Jul 31, 2011 | 125.49 |
| Jun 30, 2011 | 124.07 |
| May 31, 2011 | 122.68 |
| Apr 30, 2011 | 121.99 |
| Mar 31, 2011 | 121.50 |
| Feb 28, 2011 | 120.69 |
| Jan 31, 2011 | 119.29 |
| Dec 31, 2010 | 117.84 |
| Nov 30, 2010 | 115.25 |
| Oct 31, 2010 | 112.51 |
| Sep 30, 2010 | 109.85 |
| Aug 31, 2010 | 107.49 |
| Jul 31, 2010 | 105.20 |
| Jun 30, 2010 | 102.80 |
| May 31, 2010 | 99.55 |
| Apr 30, 2010 | 96.47 |
| Mar 31, 2010 | 93.49 |
| Feb 28, 2010 | 88.76 |
| Jan 31, 2010 | 83.66 |
| Dec 31, 2009 | 78.81 |
| Nov 30, 2009 | 58.90 |
| Oct 31, 2009 | 39.16 |
| Sep 30, 2009 | 19.39 |
| Aug 31, 2009 | 16.81 |
| Jul 31, 2009 | 14.24 |
| Jun 30, 2009 | 11.63 |
| May 31, 2009 | 11.39 |
| Apr 30, 2009 | 11.08 |
| Mar 31, 2009 | 10.77 |
| Feb 28, 2009 | 15.00 |
| Jan 31, 2009 | 19.30 |
| Dec 31, 2008 | 23.63 |
| Nov 30, 2008 | 39.67 |
| Oct 31, 2008 | 54.88 |
| Sep 30, 2008 | 70.13 |
| Aug 31, 2008 | 72.79 |
| Jul 31, 2008 | 75.24 |
| Jun 30, 2008 | 78.39 |
| May 31, 2008 | 83.82 |
| Apr 30, 2008 | 89.20 |
| Mar 31, 2008 | 94.44 |
| Feb 29, 2008 | 98.30 |
| Jan 31, 2008 | 101.64 |
| Dec 31, 2007 | 105.22 |
| Nov 30, 2007 | 111.72 |
| Oct 31, 2007 | 119.00 |
| Sep 30, 2007 | 125.89 |
| Aug 31, 2007 | 129.62 |
| Jul 31, 2007 | 132.76 |
| Jun 30, 2007 | 136.10 |
| May 31, 2007 | 135.42 |
| Apr 30, 2007 | 135.29 |
| Mar 31, 2007 | 135.21 |
| Feb 28, 2007 | 135.54 |
| Jan 31, 2007 | 135.37 |
| Dec 31, 2006 | 134.87 |
| Nov 30, 2006 | 133.45 |
| Oct 31, 2006 | 131.63 |
| Sep 30, 2006 | 129.30 |
| Aug 31, 2006 | 126.44 |
| Jul 31, 2006 | 124.46 |
| Jun 30, 2006 | 122.59 |
| May 31, 2006 | 121.83 |
| Apr 30, 2006 | 121.43 |
| Mar 31, 2006 | 121.45 |
| Feb 28, 2006 | 120.53 |
| Jan 31, 2006 | 119.18 |
| Dec 31, 2005 | 118.48 |
| Nov 30, 2005 | 116.11 |
| Oct 31, 2005 | 113.30 |
| Sep 30, 2005 | 111.65 |
| Aug 31, 2005 | 111.19 |
| Jul 31, 2005 | 109.93 |
| Jun 30, 2005 | 108.60 |
| May 31, 2005 | 106.92 |
| Apr 30, 2005 | 105.07 |
| Mar 31, 2005 | 104.03 |
| Feb 28, 2005 | 103.87 |
| Jan 31, 2005 | 103.50 |
| Dec 31, 2004 | 102.74 |
| Nov 30, 2004 | 101.91 |
| Oct 31, 2004 | 101.50 |
| Sep 30, 2004 | 101.58 |
| Aug 31, 2004 | 100.85 |
| Jul 31, 2004 | 99.95 |
| Jun 30, 2004 | 98.84 |
| May 31, 2004 | 96.71 |
| Apr 30, 2004 | 94.82 |
| Mar 31, 2004 | 92.66 |
| Feb 29, 2004 | 91.30 |
| Jan 31, 2004 | 89.84 |
| Dec 31, 2003 | 88.31 |
| Nov 30, 2003 | 82.08 |
| Oct 31, 2003 | 75.75 |
| Sep 30, 2003 | 69.56 |
| Aug 31, 2003 | 67.36 |
| Jul 31, 2003 | 65.17 |
| Jun 30, 2003 | 62.80 |
| May 31, 2003 | 60.31 |
| Apr 30, 2003 | 57.65 |
| Mar 31, 2003 | 54.96 |
| Feb 28, 2003 | 53.63 |
| Jan 31, 2003 | 52.38 |
| Dec 31, 2002 | 50.93 |
| Nov 30, 2002 | 52.32 |
| Oct 31, 2002 | 53.82 |
| Sep 30, 2002 | 55.42 |
| Aug 31, 2002 | 53.48 |
| Jul 31, 2002 | 51.62 |
| Jun 30, 2002 | 49.63 |
| May 31, 2002 | 48.40 |
| Apr 30, 2002 | 47.13 |
| Mar 31, 2002 | 46.13 |
| Feb 28, 2002 | 46.38 |
| Jan 31, 2002 | 46.56 |
| Dec 31, 2001 | 46.66 |
| Nov 30, 2001 | 48.74 |
| Oct 31, 2001 | 50.93 |
| Sep 30, 2001 | 53.02 |
| Aug 31, 2001 | 58.58 |
| Jul 31, 2001 | 63.89 |
| Jun 30, 2001 | 69.02 |
| May 31, 2001 | 74.55 |
| Apr 30, 2001 | 80.33 |
| Mar 31, 2001 | 86.11 |
| Feb 28, 2001 | 89.20 |
| Jan 31, 2001 | 92.45 |
| Dec 31, 2000 | 95.95 |
| Nov 30, 2000 | 98.26 |
| Oct 31, 2000 | 100.69 |
| Sep 30, 2000 | 103.23 |
| Aug 31, 2000 | 102.62 |
| Jul 31, 2000 | 101.48 |
| Jun 30, 2000 | 100.56 |
| May 31, 2000 | 100.46 |
| Apr 30, 2000 | 99.95 |
| Mar 31, 2000 | 99.38 |
| Feb 29, 2000 | 98.37 |
| Jan 31, 2000 | 97.12 |
| Dec 31, 1999 | 95.57 |
| Nov 30, 1999 | 92.79 |
| Oct 31, 1999 | 90.06 |
| Sep 30, 1999 | 87.43 |
| Aug 31, 1999 | 85.89 |
| Jul 31, 1999 | 84.13 |
| Jun 30, 1999 | 82.41 |
| May 31, 1999 | 80.65 |
| Apr 30, 1999 | 78.88 |
| Mar 31, 1999 | 77.67 |
| Feb 28, 1999 | 77.45 |
| Jan 31, 1999 | 77.09 |
| Dec 31, 1998 | 76.83 |
| Nov 30, 1998 | 77.04 |
| Oct 31, 1998 | 77.30 |
| Sep 30, 1998 | 77.74 |
| Aug 31, 1998 | 78.44 |
| Jul 31, 1998 | 79.14 |
| Jun 30, 1998 | 79.83 |
| May 31, 1998 | 80.32 |
| Apr 30, 1998 | 80.86 |
| Mar 31, 1998 | 81.40 |
| Feb 28, 1998 | 81.67 |
| Jan 31, 1998 | 81.95 |
| Dec 31, 1997 | 82.23 |
| Nov 30, 1997 | 82.76 |
| Oct 31, 1997 | 83.34 |
| Sep 30, 1997 | 84.18 |
| Aug 31, 1997 | 84.33 |
| Jul 31, 1997 | 84.43 |
| Jun 30, 1997 | 84.47 |
| May 31, 1997 | 84.36 |
| Apr 30, 1997 | 84.09 |
| Mar 31, 1997 | 83.98 |
| Feb 28, 1997 | 83.14 |
| Jan 31, 1997 | 82.34 |
| Dec 31, 1996 | 81.54 |
| Nov 30, 1996 | 79.63 |
| Oct 31, 1996 | 77.86 |
| Sep 30, 1996 | 76.18 |
| Aug 31, 1996 | 75.65 |
| Jul 31, 1996 | 75.02 |
| Jun 30, 1996 | 74.39 |
| May 31, 1996 | 73.82 |
| Apr 30, 1996 | 73.34 |
| Mar 31, 1996 | 73.00 |
| Feb 29, 1996 | 73.32 |
| Jan 31, 1996 | 73.50 |
| Dec 31, 1995 | 73.88 |
| Nov 30, 1995 | 74.71 |
| Oct 31, 1995 | 75.55 |
| Sep 30, 1995 | 76.68 |
| Aug 31, 1995 | 76.28 |
| Jul 31, 1995 | 75.94 |
| Jun 30, 1995 | 75.39 |
| May 31, 1995 | 74.16 |
| Apr 30, 1995 | 72.93 |
| Mar 31, 1995 | 71.79 |
| Feb 28, 1995 | 70.59 |
| Jan 31, 1995 | 69.43 |
| Dec 31, 1994 | 68.26 |
| Nov 30, 1994 | 65.82 |
| Oct 31, 1994 | 63.48 |
| Sep 30, 1994 | 61.08 |
| Aug 31, 1994 | 59.66 |
| Jul 31, 1994 | 58.30 |
| Jun 30, 1994 | 56.86 |
| May 31, 1994 | 55.17 |
| Apr 30, 1994 | 53.33 |
| Mar 31, 1994 | 51.52 |
| Feb 28, 1994 | 51.07 |
| Jan 31, 1994 | 50.62 |
| Dec 31, 1993 | 50.13 |
| Nov 30, 1993 | 49.00 |
| Oct 31, 1993 | 47.91 |
| Sep 30, 1993 | 46.97 |
| Aug 31, 1993 | 46.24 |
| Jul 31, 1993 | 45.53 |
| Jun 30, 1993 | 44.70 |
| May 31, 1993 | 45.16 |
| Apr 30, 1993 | 45.61 |
| Mar 31, 1993 | 46.13 |
| Feb 28, 1993 | 45.71 |
| Jan 31, 1993 | 45.29 |
| Dec 31, 1992 | 44.92 |
| Nov 30, 1992 | 44.07 |
| Oct 31, 1992 | 43.31 |
| Sep 30, 1992 | 42.63 |
| Aug 31, 1992 | 41.97 |
| Jul 31, 1992 | 41.31 |
| Jun 30, 1992 | 40.61 |
| May 31, 1992 | 40.07 |
| Apr 30, 1992 | 39.44 |
| Mar 31, 1992 | 38.81 |
| Feb 29, 1992 | 38.83 |
| Jan 31, 1992 | 38.79 |
| Dec 31, 1991 | 38.67 |
| Nov 30, 1991 | 40.19 |
| Oct 31, 1991 | 41.81 |
| Sep 30, 1991 | 43.37 |
| Aug 31, 1991 | 44.86 |
| Jul 31, 1991 | 46.29 |
| Jun 30, 1991 | 47.66 |
| May 31, 1991 | 49.05 |
| Apr 30, 1991 | 50.46 |
| Mar 31, 1991 | 51.79 |
| Feb 28, 1991 | 52.20 |
| Jan 31, 1991 | 52.61 |
| Dec 31, 1990 | 53.26 |
| Nov 30, 1990 | 53.59 |
| Oct 31, 1990 | 54.04 |
| Sep 30, 1990 | 54.71 |
| Aug 31, 1990 | 54.76 |
| Jul 31, 1990 | 54.85 |
| Jun 30, 1990 | 54.65 |
| May 31, 1990 | 55.30 |
| Apr 30, 1990 | 55.78 |
| Mar 31, 1990 | 56.22 |
| Feb 28, 1990 | 57.57 |
| Jan 31, 1990 | 58.89 |
| Dec 31, 1989 | 60.56 |
| Nov 30, 1989 | 61.38 |
| Oct 31, 1989 | 62.26 |
| Sep 30, 1989 | 63.28 |
| Aug 31, 1989 | 64.85 |
| Jul 31, 1989 | 66.33 |
| Jun 30, 1989 | 67.86 |
| May 31, 1989 | 67.79 |
| Apr 30, 1989 | 67.94 |
| Mar 31, 1989 | 68.15 |
| Feb 28, 1989 | 67.43 |
| Jan 31, 1989 | 66.60 |
| Dec 31, 1988 | 65.81 |
| Nov 30, 1988 | 65.00 |
| Oct 31, 1988 | 64.10 |
| Sep 30, 1988 | 63.36 |
| Aug 31, 1988 | 62.79 |
| Jul 31, 1988 | 62.06 |
| Jun 30, 1988 | 61.32 |
| May 31, 1988 | 58.67 |
| Apr 30, 1988 | 55.94 |
| Mar 31, 1988 | 53.28 |
| Feb 29, 1988 | 52.47 |
| Jan 31, 1988 | 51.55 |
| Dec 31, 1987 | 50.64 |
| Nov 30, 1987 | 49.06 |
| Oct 31, 1987 | 47.52 |
| Sep 30, 1987 | 46.05 |
| Aug 31, 1987 | 44.89 |
| Jul 31, 1987 | 43.72 |
| Jun 30, 1987 | 42.42 |
| May 31, 1987 | 43.24 |
| Apr 30, 1987 | 44.07 |
| Mar 31, 1987 | 44.98 |
| Feb 28, 1987 | 44.56 |
| Jan 31, 1987 | 44.10 |
| Dec 31, 1986 | 43.76 |
| Nov 30, 1986 | 44.17 |
| Oct 31, 1986 | 44.58 |
| Sep 30, 1986 | 45.00 |
| Aug 31, 1986 | 45.06 |
| Jul 31, 1986 | 45.00 |
| Jun 30, 1986 | 44.86 |
| May 31, 1986 | 44.91 |
| Apr 30, 1986 | 44.84 |
| Mar 31, 1986 | 44.56 |
| Feb 28, 1986 | 44.45 |
| Jan 31, 1986 | 44.42 |
| Dec 31, 1985 | 44.63 |
| Nov 30, 1985 | 45.39 |
| Oct 31, 1985 | 46.15 |
| Sep 30, 1985 | 46.96 |
| Aug 31, 1985 | 47.48 |
| Jul 31, 1985 | 47.96 |
| Jun 30, 1985 | 48.44 |
| May 31, 1985 | 49.39 |
| Apr 30, 1985 | 50.38 |
| Mar 31, 1985 | 51.44 |
| Feb 28, 1985 | 51.89 |
| Jan 31, 1985 | 52.40 |
| Dec 31, 1984 | 52.77 |
| Nov 30, 1984 | 52.68 |
| Oct 31, 1984 | 52.60 |
| Sep 30, 1984 | 52.66 |
| Aug 31, 1984 | 52.53 |
| Jul 31, 1984 | 52.35 |
| Jun 30, 1984 | 52.16 |
| May 31, 1984 | 51.30 |
| Apr 30, 1984 | 50.44 |
| Mar 31, 1984 | 49.66 |
| Feb 29, 1984 | 48.42 |
| Jan 31, 1984 | 47.32 |
| Dec 31, 1983 | 46.25 |
| Nov 30, 1983 | 45.49 |
| Oct 31, 1983 | 44.78 |
| Sep 30, 1983 | 44.10 |
| Aug 31, 1983 | 43.53 |
| Jul 31, 1983 | 42.87 |
| Jun 30, 1983 | 42.25 |
| May 31, 1983 | 42.19 |
| Apr 30, 1983 | 42.25 |
| Mar 31, 1983 | 42.36 |
| Feb 28, 1983 | 42.61 |
| Jan 31, 1983 | 42.91 |
| Dec 31, 1982 | 43.25 |
| Nov 30, 1982 | 44.11 |
| Oct 31, 1982 | 45.07 |
| Sep 30, 1982 | 46.25 |
| Aug 31, 1982 | 47.04 |
| Jul 31, 1982 | 47.83 |
| Jun 30, 1982 | 48.78 |
| May 31, 1982 | 50.13 |
| Apr 30, 1982 | 51.36 |
| Mar 31, 1982 | 52.33 |
| Feb 28, 1982 | 52.92 |
| Jan 31, 1982 | 53.74 |
| Dec 31, 1981 | 54.56 |
| Nov 30, 1981 | 54.63 |
| Oct 31, 1981 | 54.70 |
| Sep 30, 1981 | 54.71 |
| Aug 31, 1981 | 54.93 |
| Jul 31, 1981 | 55.03 |
| Jun 30, 1981 | 55.32 |
| May 31, 1981 | 55.28 |
| Apr 30, 1981 | 55.18 |
| Mar 31, 1981 | 55.01 |
| Feb 28, 1981 | 55.69 |
| Jan 31, 1981 | 56.57 |
| Dec 31, 1980 | 57.34 |
| Nov 30, 1980 | 57.64 |
| Oct 31, 1980 | 57.88 |
| Sep 30, 1980 | 58.20 |
| Aug 31, 1980 | 59.09 |
| Jul 31, 1980 | 59.92 |
| Jun 30, 1980 | 60.32 |
| May 31, 1980 | 61.46 |
| Apr 30, 1980 | 62.55 |
| Mar 31, 1980 | 63.74 |
| Feb 29, 1980 | 64.10 |
| Jan 31, 1980 | 64.39 |
| Dec 31, 1979 | 64.69 |
| Nov 30, 1979 | 65.04 |
| Oct 31, 1979 | 65.30 |
| Sep 30, 1979 | 65.49 |
| Aug 31, 1979 | 65.21 |
| Jul 31, 1979 | 64.85 |
| Jun 30, 1979 | 64.57 |
| May 31, 1979 | 64.23 |
| Apr 30, 1979 | 63.98 |
| Mar 31, 1979 | 63.63 |
| Feb 28, 1979 | 62.71 |
| Jan 31, 1979 | 61.86 |
| Dec 31, 1978 | 60.82 |
| Nov 30, 1978 | 59.83 |
| Oct 31, 1978 | 58.84 |
| Sep 30, 1978 | 58.10 |
| Aug 31, 1978 | 57.96 |
| Jul 31, 1978 | 57.65 |
| Jun 30, 1978 | 57.51 |
| May 31, 1978 | 57.60 |
| Apr 30, 1978 | 57.60 |
| Mar 31, 1978 | 57.51 |
| Feb 28, 1978 | 57.92 |
| Jan 31, 1978 | 58.24 |
| Dec 31, 1977 | 58.56 |
| Nov 30, 1977 | 58.42 |
| Oct 31, 1977 | 58.38 |
| Sep 30, 1977 | 58.25 |
| Aug 31, 1977 | 57.91 |
| Jul 31, 1977 | 57.57 |
| Jun 30, 1977 | 57.32 |
| May 31, 1977 | 57.07 |
| Apr 30, 1977 | 56.73 |
| Mar 31, 1977 | 56.57 |
| Feb 28, 1977 | 56.63 |
| Jan 31, 1977 | 56.89 |
| Dec 31, 1976 | 56.86 |
| Nov 30, 1976 | 56.36 |
| Oct 31, 1976 | 55.77 |
| Sep 30, 1976 | 55.36 |
| Aug 31, 1976 | 54.97 |
| Jul 31, 1976 | 54.68 |
| Jun 30, 1976 | 54.38 |
| May 31, 1976 | 53.51 |
| Apr 30, 1976 | 52.72 |
| Mar 31, 1976 | 51.73 |
| Feb 29, 1976 | 50.43 |
| Jan 31, 1976 | 49.21 |
| Dec 31, 1975 | 47.89 |
| Nov 30, 1975 | 47.66 |
| Oct 31, 1975 | 47.60 |
| Sep 30, 1975 | 47.46 |
| Aug 31, 1975 | 48.13 |
| Jul 31, 1975 | 48.63 |
| Jun 30, 1975 | 49.59 |
| May 31, 1975 | 50.99 |
| Apr 30, 1975 | 52.31 |
| Mar 31, 1975 | 53.54 |
| Feb 28, 1975 | 54.68 |
| Jan 31, 1975 | 56.04 |
| Dec 31, 1974 | 57.20 |
| Nov 30, 1974 | 58.12 |
| Oct 31, 1974 | 59.05 |
| Sep 30, 1974 | 60.12 |
| Aug 31, 1974 | 60.02 |
| Jul 31, 1974 | 59.91 |
| Jun 30, 1974 | 59.56 |
| May 31, 1974 | 59.18 |
| Apr 30, 1974 | 59.04 |
| Mar 31, 1974 | 58.40 |
| Feb 28, 1974 | 58.67 |
| Jan 31, 1974 | 58.95 |
| Dec 31, 1973 | 58.98 |
| Nov 30, 1973 | 58.22 |
| Oct 31, 1973 | 57.46 |
| Sep 30, 1973 | 56.81 |
| Aug 31, 1973 | 55.80 |
| Jul 31, 1973 | 55.65 |
| Jun 30, 1973 | 54.62 |
| May 31, 1973 | 53.90 |
| Apr 30, 1973 | 53.18 |
| Mar 31, 1973 | 52.44 |
| Feb 28, 1973 | 51.94 |
| Jan 31, 1973 | 51.32 |
| Dec 31, 1972 | 50.44 |
| Nov 30, 1972 | 49.83 |
| Oct 31, 1972 | 49.21 |
| Sep 30, 1972 | 48.70 |
| Aug 31, 1972 | 48.37 |
| Jul 31, 1972 | 48.03 |
| Jun 30, 1972 | 47.81 |
| May 31, 1972 | 47.49 |
| Apr 30, 1972 | 47.18 |
| Mar 31, 1972 | 46.86 |
| Feb 29, 1972 | 46.68 |
| Jan 31, 1972 | 46.61 |
| Dec 31, 1971 | 46.31 |
| Nov 30, 1971 | 45.80 |
| Oct 31, 1971 | 45.07 |
| Sep 30, 1971 | 44.44 |
| Aug 31, 1971 | 44.14 |
| Jul 31, 1971 | 43.95 |
| Jun 30, 1971 | 43.75 |
| May 31, 1971 | 43.80 |
| Apr 30, 1971 | 43.75 |
| Mar 31, 1971 | 43.58 |
| Feb 28, 1971 | 43.43 |
| Jan 31, 1971 | 43.29 |
| Dec 31, 1970 | 43.04 |
| Nov 30, 1970 | 43.90 |
| Oct 31, 1970 | 44.78 |
| Sep 30, 1970 | 45.66 |
| Aug 31, 1970 | 46.35 |
| Jul 31, 1970 | 46.81 |
| Jun 30, 1970 | 47.51 |
| May 31, 1970 | 48.07 |
| Apr 30, 1970 | 48.51 |
| Mar 31, 1970 | 49.21 |
| Feb 28, 1970 | 49.91 |
| Jan 31, 1970 | 50.62 |
| Dec 31, 1969 | 51.19 |
| Nov 30, 1969 | 51.79 |
| Oct 31, 1969 | 52.40 |
| Sep 30, 1969 | 53.01 |
| Aug 31, 1969 | 53.01 |
| Jul 31, 1969 | 53.14 |
| Jun 30, 1969 | 53.28 |
| May 31, 1969 | 53.51 |
| Apr 30, 1969 | 53.60 |
| Mar 31, 1969 | 53.83 |
| Feb 28, 1969 | 54.10 |
| Jan 31, 1969 | 54.21 |
| Dec 31, 1968 | 54.18 |
| Nov 30, 1968 | 54.02 |
| Oct 31, 1968 | 53.86 |
| Sep 30, 1968 | 53.85 |
| Aug 31, 1968 | 53.71 |
| Jul 31, 1968 | 53.58 |
| Jun 30, 1968 | 53.60 |
| May 31, 1968 | 53.49 |
| Apr 30, 1968 | 53.23 |
| Mar 31, 1968 | 52.96 |
| Feb 29, 1968 | 52.76 |
| Jan 31, 1968 | 52.55 |
| Dec 31, 1967 | 52.50 |
| Nov 30, 1967 | 52.56 |
| Oct 31, 1967 | 52.61 |
| Sep 30, 1967 | 52.67 |
| Aug 31, 1967 | 52.93 |
| Jul 31, 1967 | 53.19 |
| Jun 30, 1967 | 53.45 |
| May 31, 1967 | 54.01 |
| Apr 30, 1967 | 54.58 |
| Mar 31, 1967 | 55.15 |
| Feb 28, 1967 | 55.65 |
| Jan 31, 1967 | 55.99 |
| Dec 31, 1966 | 56.33 |
| Nov 30, 1966 | 56.19 |
| Oct 31, 1966 | 56.06 |
| Sep 30, 1966 | 56.27 |
| Aug 31, 1966 | 56.10 |
| Jul 31, 1966 | 56.27 |
| Jun 30, 1966 | 56.27 |
| May 31, 1966 | 56.03 |
| Apr 30, 1966 | 55.62 |
| Mar 31, 1966 | 55.55 |
| Feb 28, 1966 | 55.20 |
| Jan 31, 1966 | 55.02 |
| Dec 31, 1965 | 54.50 |
| Nov 30, 1965 | 53.93 |
| Oct 31, 1965 | 53.20 |
| Sep 30, 1965 | 52.62 |
| Aug 31, 1965 | 52.13 |
| Jul 31, 1965 | 51.64 |
| Jun 30, 1965 | 51.14 |
| May 31, 1965 | 50.90 |
| Apr 30, 1965 | 50.34 |
| Mar 31, 1965 | 49.93 |
| Feb 28, 1965 | 49.62 |
| Jan 31, 1965 | 49.16 |
| Dec 31, 1964 | 48.70 |
| Nov 30, 1964 | 48.41 |
| Oct 31, 1964 | 48.28 |
| Sep 30, 1964 | 47.99 |
| Aug 31, 1964 | 47.65 |
| Jul 31, 1964 | 46.99 |
| Jun 30, 1964 | 46.64 |
| May 31, 1964 | 46.25 |
| Apr 30, 1964 | 45.71 |
| Mar 31, 1964 | 45.17 |
| Feb 29, 1964 | 44.59 |
| Jan 31, 1964 | 44.02 |
| Dec 31, 1963 | 43.44 |
| Nov 30, 1963 | 43.37 |
| Oct 31, 1963 | 43.15 |
| Sep 30, 1963 | 43.07 |
| Aug 31, 1963 | 42.64 |
| Jul 31, 1963 | 42.20 |
| Jun 30, 1963 | 41.90 |
| May 31, 1963 | 41.57 |
| Apr 30, 1963 | 41.09 |
| Mar 31, 1963 | 40.62 |
| Feb 28, 1963 | 40.60 |
| Jan 31, 1963 | 40.46 |
| Dec 31, 1962 | 40.31 |
| Nov 30, 1962 | 39.80 |
| Oct 31, 1962 | 39.29 |
| Sep 30, 1962 | 38.77 |
| Aug 31, 1962 | 38.68 |
| Jul 31, 1962 | 38.46 |
| Jun 30, 1962 | 38.37 |
| May 31, 1962 | 38.00 |
| Apr 30, 1962 | 37.63 |
| Mar 31, 1962 | 37.39 |
| Feb 28, 1962 | 36.72 |
| Jan 31, 1962 | 36.17 |
| Dec 31, 1961 | 35.51 |
| Nov 30, 1961 | 34.99 |
| Oct 31, 1961 | 34.47 |
| Sep 30, 1961 | 33.95 |
| Aug 31, 1961 | 33.99 |
| Jul 31, 1961 | 33.80 |
| Jun 30, 1961 | 33.95 |
| May 31, 1961 | 34.18 |
| Apr 30, 1961 | 34.40 |
| Mar 31, 1961 | 34.62 |
| Feb 28, 1961 | 35.30 |
| Jan 31, 1961 | 35.97 |
| Dec 31, 1960 | 36.64 |
| Nov 30, 1960 | 36.64 |
| Oct 31, 1960 | 36.64 |
| Sep 30, 1960 | 36.89 |
| Aug 31, 1960 | 36.85 |
| Jul 31, 1960 | 36.81 |
| Jun 30, 1960 | 36.78 |
| May 31, 1960 | 37.39 |
| Apr 30, 1960 | 37.88 |
| Mar 31, 1960 | 38.50 |
| Feb 29, 1960 | 38.50 |
| Jan 31, 1960 | 38.63 |
| Dec 31, 1959 | 38.50 |
| Nov 30, 1959 | 38.65 |
| Oct 31, 1959 | 38.81 |
| Sep 30, 1959 | 39.09 |
| Aug 31, 1959 | 39.11 |
| Jul 31, 1959 | 39.00 |
| Jun 30, 1959 | 39.01 |
| May 31, 1959 | 38.04 |
| Apr 30, 1959 | 36.92 |
| Mar 31, 1959 | 35.93 |
| Feb 28, 1959 | 35.09 |
| Jan 31, 1959 | 34.12 |
| Dec 31, 1958 | 33.39 |
| Nov 30, 1958 | 33.24 |
| Oct 31, 1958 | 33.31 |
| Sep 30, 1958 | 33.28 |
| Aug 31, 1958 | 33.47 |
| Jul 31, 1958 | 33.55 |
| Jun 30, 1958 | 33.85 |
| May 31, 1958 | 34.66 |
| Apr 30, 1958 | 35.47 |
| Mar 31, 1958 | 36.41 |
| Feb 28, 1958 | 37.56 |
| Jan 31, 1958 | 38.45 |
| Dec 31, 1957 | 39.62 |
| Nov 30, 1957 | 40.02 |
| Oct 31, 1957 | 40.55 |
| Sep 30, 1957 | 40.94 |
| Aug 31, 1957 | 40.75 |
| Jul 31, 1957 | 40.55 |
| Jun 30, 1957 | 40.64 |
| May 31, 1957 | 40.71 |
| Apr 30, 1957 | 40.77 |
| Mar 31, 1957 | 40.84 |
| Feb 28, 1957 | 41.03 |
| Jan 31, 1957 | 41.22 |
| Dec 31, 1956 | 41.26 |
| Nov 30, 1956 | 41.61 |
| Oct 31, 1956 | 41.81 |
| Sep 30, 1956 | 42.17 |
| Aug 31, 1956 | 42.89 |
| Jul 31, 1956 | 43.30 |
| Jun 30, 1956 | 44.20 |
| May 31, 1956 | 44.89 |
| Apr 30, 1956 | 45.43 |
| Mar 31, 1956 | 45.98 |
| Feb 29, 1956 | 45.69 |
| Jan 31, 1956 | 45.39 |
| Dec 31, 1955 | 45.10 |
| Nov 30, 1955 | 44.19 |
| Oct 31, 1955 | 43.45 |
| Sep 30, 1955 | 42.70 |
| Aug 31, 1955 | 41.95 |
| Jul 31, 1955 | 41.03 |
| Jun 30, 1955 | 40.27 |
| May 31, 1955 | 39.19 |
| Apr 30, 1955 | 38.10 |
| Mar 31, 1955 | 37.02 |
| Feb 28, 1955 | 36.23 |
| Jan 31, 1955 | 35.43 |
| Dec 31, 1954 | 34.64 |
| Nov 30, 1954 | 33.93 |
| Oct 31, 1954 | 33.35 |
| Sep 30, 1954 | 32.77 |
| Aug 31, 1954 | 32.61 |
| Jul 31, 1954 | 32.56 |
| Jun 30, 1954 | 32.52 |
| May 31, 1954 | 32.23 |
| Apr 30, 1954 | 32.06 |
| Mar 31, 1954 | 31.65 |
| Feb 28, 1954 | 31.49 |
| Jan 31, 1954 | 31.32 |
| Dec 31, 1953 | 31.16 |
| Nov 30, 1953 | 31.32 |
| Oct 31, 1953 | 31.37 |
| Sep 30, 1953 | 31.65 |
| Aug 31, 1953 | 31.49 |
| Jul 31, 1953 | 31.44 |
| Jun 30, 1953 | 31.27 |
| May 31, 1953 | 31.06 |
| Apr 30, 1953 | 30.84 |
| Mar 31, 1953 | 30.50 |
| Feb 28, 1953 | 30.49 |
| Jan 31, 1953 | 30.25 |
| Dec 31, 1952 | 30.02 |
| Nov 30, 1952 | 29.85 |
| Oct 31, 1952 | 29.68 |
| Sep 30, 1952 | 29.51 |
| Aug 31, 1952 | 29.43 |
| Jul 31, 1952 | 29.35 |
| Jun 30, 1952 | 29.49 |
| May 31, 1952 | 29.85 |
| Apr 30, 1952 | 30.10 |
| Mar 31, 1952 | 30.47 |
| Feb 29, 1952 | 30.64 |
| Jan 31, 1952 | 30.58 |
| Dec 31, 1951 | 30.75 |
| Nov 30, 1951 | 31.16 |
| Oct 31, 1951 | 31.69 |
| Sep 30, 1951 | 32.11 |
| Aug 31, 1951 | 33.26 |
| Jul 31, 1951 | 34.17 |
| Jun 30, 1951 | 35.07 |
| May 31, 1951 | 35.54 |
| Apr 30, 1951 | 36.15 |
| Mar 31, 1951 | 36.63 |
| Feb 28, 1951 | 36.81 |
| Jan 31, 1951 | 37.29 |
| Dec 31, 1950 | 37.93 |
| Nov 30, 1950 | 37.85 |
| Oct 31, 1950 | 37.46 |
| Sep 30, 1950 | 37.22 |
| Aug 31, 1950 | 36.55 |
| Jul 31, 1950 | 36.02 |
| Jun 30, 1950 | 35.64 |
| May 31, 1950 | 34.99 |
| Apr 30, 1950 | 34.34 |
| Mar 31, 1950 | 33.53 |
| Feb 28, 1950 | 33.44 |
| Jan 31, 1950 | 33.20 |
| Dec 31, 1949 | 32.83 |
| Nov 30, 1949 | 32.88 |
| Oct 31, 1949 | 33.34 |
| Sep 30, 1949 | 33.39 |
| Aug 31, 1949 | 33.58 |
| Jul 31, 1949 | 33.77 |
| Jun 30, 1949 | 33.53 |
| May 31, 1949 | 33.58 |
| Apr 30, 1949 | 33.35 |
| Mar 31, 1949 | 33.39 |
| Feb 28, 1949 | 32.97 |
| Jan 31, 1949 | 32.28 |
| Dec 31, 1948 | 31.73 |
| Nov 30, 1948 | 30.59 |
| Oct 31, 1948 | 29.33 |
| Sep 30, 1948 | 28.21 |
| Aug 31, 1948 | 27.26 |
| Jul 31, 1948 | 26.41 |
| Jun 30, 1948 | 25.77 |
| May 31, 1948 | 25.29 |
| Apr 30, 1948 | 24.69 |
| Mar 31, 1948 | 24.40 |
| Feb 29, 1948 | 23.82 |
| Jan 31, 1948 | 23.15 |
| Dec 31, 1947 | 22.97 |
| Nov 30, 1947 | 22.98 |
| Oct 31, 1947 | 22.79 |
| Sep 30, 1947 | 22.50 |
| Aug 31, 1947 | 22.46 |
| Jul 31, 1947 | 22.21 |
| Jun 30, 1947 | 21.86 |
| May 31, 1947 | 21.09 |
| Apr 30, 1947 | 20.23 |
| Mar 31, 1947 | 19.36 |
| Feb 28, 1947 | 18.64 |
| Jan 31, 1947 | 17.55 |
| Dec 31, 1946 | 16.46 |
| Nov 30, 1946 | 15.73 |
| Oct 31, 1946 | 15.20 |
| Sep 30, 1946 | 14.57 |
| Aug 31, 1946 | 14.44 |
| Jul 31, 1946 | 14.45 |
| Jun 30, 1946 | 15.00 |
| May 31, 1946 | 15.52 |
| Apr 30, 1946 | 15.97 |
| Mar 31, 1946 | 16.42 |
| Feb 28, 1946 | 16.97 |
| Jan 31, 1946 | 17.25 |
| Dec 31, 1945 | 17.61 |
| Nov 30, 1945 | 17.90 |
| Oct 31, 1945 | 18.08 |
| Sep 30, 1945 | 18.26 |
| Aug 31, 1945 | 18.33 |
| Jul 31, 1945 | 18.39 |
| Jun 30, 1945 | 18.45 |
| May 31, 1945 | 18.41 |
| Apr 30, 1945 | 18.26 |
| Mar 31, 1945 | 18.01 |
| Feb 28, 1945 | 17.82 |
| Jan 31, 1945 | 17.63 |
| Dec 31, 1944 | 17.45 |
| Nov 30, 1944 | 17.36 |
| Oct 31, 1944 | 17.17 |
| Sep 30, 1944 | 16.98 |
| Aug 31, 1944 | 17.10 |
| Jul 31, 1944 | 17.23 |
| Jun 30, 1944 | 17.45 |
| May 31, 1944 | 17.62 |
| Apr 30, 1944 | 17.68 |
| Mar 31, 1944 | 17.85 |
| Feb 29, 1944 | 17.91 |
| Jan 31, 1944 | 17.98 |
| Dec 31, 1943 | 18.04 |
| Nov 30, 1943 | 18.93 |
| Oct 31, 1943 | 19.83 |
| Sep 30, 1943 | 20.73 |
| Aug 31, 1943 | 20.97 |
| Jul 31, 1943 | 20.98 |
| Jun 30, 1943 | 20.99 |
| May 31, 1943 | 20.80 |
| Apr 30, 1943 | 20.73 |
| Mar 31, 1943 | 20.77 |
| Feb 28, 1943 | 20.88 |
| Jan 31, 1943 | 20.61 |
| Dec 31, 1942 | 20.35 |
| Nov 30, 1942 | 19.88 |
| Oct 31, 1942 | 19.40 |
| Sep 30, 1942 | 19.02 |
| Aug 31, 1942 | 19.29 |
| Jul 31, 1942 | 19.68 |
| Jun 30, 1942 | 20.08 |
| May 31, 1942 | 20.49 |
| Apr 30, 1942 | 21.16 |
| Mar 31, 1942 | 21.70 |
| Feb 28, 1942 | 22.82 |
| Jan 31, 1942 | 23.82 |
| Dec 31, 1941 | 24.99 |
| Nov 30, 1941 | 25.37 |
| Oct 31, 1941 | 25.75 |
| Sep 30, 1941 | 26.32 |
| Aug 31, 1941 | 25.92 |
| Jul 31, 1941 | 25.52 |
| Jun 30, 1941 | 24.76 |
| May 31, 1941 | 25.04 |
| Apr 30, 1941 | 24.99 |
| Mar 31, 1941 | 24.93 |
| Feb 28, 1941 | 25.02 |
| Jan 31, 1941 | 24.95 |
| Dec 31, 1940 | 24.87 |
| Nov 30, 1940 | 25.28 |
| Oct 31, 1940 | 25.52 |
| Sep 30, 1940 | 25.76 |
| Aug 31, 1940 | 25.44 |
| Jul 31, 1940 | 25.12 |
| Jun 30, 1940 | 24.63 |
| May 31, 1940 | 24.41 |
| Apr 30, 1940 | 24.01 |
| Mar 31, 1940 | 23.61 |
| Feb 29, 1940 | 22.90 |
| Jan 31, 1940 | 22.34 |
| Dec 31, 1939 | 21.47 |
| Nov 30, 1939 | 20.75 |
| Oct 31, 1939 | 20.04 |
| Sep 30, 1939 | 19.18 |
| Aug 31, 1939 | 19.20 |
| Jul 31, 1939 | 18.79 |
| Jun 30, 1939 | 18.39 |
| May 31, 1939 | 17.99 |
| Apr 30, 1939 | 17.58 |
| Mar 31, 1939 | 17.06 |
| Feb 28, 1939 | 16.50 |
| Jan 31, 1939 | 15.82 |
| Dec 31, 1938 | 15.26 |
| Nov 30, 1938 | 15.11 |
| Oct 31, 1938 | 14.95 |
| Sep 30, 1938 | 14.68 |
| Aug 31, 1938 | 15.87 |
| Jul 31, 1938 | 17.05 |
| Jun 30, 1938 | 18.24 |
| May 31, 1938 | 19.81 |
| Apr 30, 1938 | 21.24 |
| Mar 31, 1938 | 22.97 |
| Feb 28, 1938 | 24.23 |
| Jan 31, 1938 | 25.32 |
| Dec 31, 1937 | 26.20 |
| Nov 30, 1937 | 26.71 |
| Oct 31, 1937 | 27.22 |
| Sep 30, 1937 | 27.90 |
| Aug 31, 1937 | 27.71 |
| Jul 31, 1937 | 27.33 |
| Jun 30, 1937 | 27.13 |
| May 31, 1937 | 26.67 |
| Apr 30, 1937 | 26.39 |
| Mar 31, 1937 | 26.10 |
| Feb 28, 1937 | 25.58 |
| Jan 31, 1937 | 24.87 |
| Dec 31, 1936 | 24.33 |
| Nov 30, 1936 | 23.69 |
| Oct 31, 1936 | 23.06 |
| Sep 30, 1936 | 22.42 |
| Aug 31, 1936 | 21.94 |
| Jul 31, 1936 | 21.62 |
| Jun 30, 1936 | 21.29 |
| May 31, 1936 | 20.72 |
| Apr 30, 1936 | 19.99 |
| Mar 31, 1936 | 19.26 |
| Feb 29, 1936 | 18.87 |
| Jan 31, 1936 | 18.63 |
| Dec 31, 1935 | 18.39 |
| Nov 30, 1935 | 18.39 |
| Oct 31, 1935 | 18.52 |
| Sep 30, 1935 | 18.52 |
| Aug 31, 1935 | 18.93 |
| Jul 31, 1935 | 19.34 |
| Jun 30, 1935 | 19.74 |
| May 31, 1935 | 18.95 |
| Apr 30, 1935 | 18.31 |
| Mar 31, 1935 | 17.79 |
| Feb 28, 1935 | 15.84 |
| Jan 31, 1935 | 14.00 |
| Dec 31, 1934 | 12.21 |
| Nov 30, 1934 | 12.02 |
| Oct 31, 1934 | 11.91 |
| Sep 30, 1934 | 11.72 |
| Aug 31, 1934 | 11.79 |
| Jul 31, 1934 | 11.69 |
| Jun 30, 1934 | 11.59 |
| May 31, 1934 | 11.57 |
| Apr 30, 1934 | 11.47 |
| Mar 31, 1934 | 11.36 |
| Feb 28, 1934 | 11.26 |
| Jan 31, 1934 | 11.24 |
| Dec 31, 1933 | 11.13 |
| Nov 30, 1933 | 11.07 |
| Oct 31, 1933 | 11.00 |
| Sep 30, 1933 | 10.94 |
| Aug 31, 1933 | 10.88 |
| Jul 31, 1933 | 10.90 |
| Jun 30, 1933 | 11.17 |
| May 31, 1933 | 11.20 |
| Apr 30, 1933 | 11.13 |
| Mar 31, 1933 | 11.06 |
| Feb 28, 1933 | 10.91 |
| Jan 31, 1933 | 10.68 |
| Dec 31, 1932 | 10.45 |
| Nov 30, 1932 | 10.79 |
| Oct 31, 1932 | 11.13 |
| Sep 30, 1932 | 11.46 |
| Aug 31, 1932 | 11.79 |
| Jul 31, 1932 | 12.11 |
| Jun 30, 1932 | 12.52 |
| May 31, 1932 | 12.84 |
| Apr 30, 1932 | 13.05 |
| Mar 31, 1932 | 13.36 |
| Feb 29, 1932 | 13.66 |
| Jan 31, 1932 | 13.85 |
| Dec 31, 1931 | 13.95 |
| Nov 30, 1931 | 14.54 |
| Oct 31, 1931 | 15.02 |
| Sep 30, 1931 | 15.58 |
| Aug 31, 1931 | 16.14 |
| Jul 31, 1931 | 16.81 |
| Jun 30, 1931 | 17.47 |
| May 31, 1931 | 17.90 |
| Apr 30, 1931 | 18.31 |
| Mar 31, 1931 | 18.84 |
| Feb 28, 1931 | 19.35 |
| Jan 31, 1931 | 19.74 |
| Dec 31, 1930 | 20.12 |
| Nov 30, 1930 | 20.83 |
| Oct 31, 1930 | 21.80 |
| Sep 30, 1930 | 22.73 |
| Aug 31, 1930 | 23.94 |
| Jul 31, 1930 | 24.88 |
| Jun 30, 1930 | 25.64 |
| May 31, 1930 | 26.54 |
| Apr 30, 1930 | 27.44 |
| Mar 31, 1930 | 28.65 |
| Feb 28, 1930 | 29.52 |
| Jan 31, 1930 | 30.40 |
| Dec 31, 1929 | 31.26 |
| Nov 30, 1929 | 30.71 |
| Oct 31, 1929 | 30.34 |
| Sep 30, 1929 | 29.96 |
| Aug 31, 1929 | 29.59 |
| Jul 31, 1929 | 29.22 |
| Jun 30, 1929 | 29.19 |
| May 31, 1929 | 28.99 |
| Apr 30, 1929 | 28.79 |
| Mar 31, 1929 | 28.25 |
| Feb 28, 1929 | 27.69 |
| Jan 31, 1929 | 27.32 |
| Dec 31, 1928 | 26.95 |
| Nov 30, 1928 | 26.34 |
| Oct 31, 1928 | 25.92 |
| Sep 30, 1928 | 25.32 |
| Aug 31, 1928 | 25.19 |
| Jul 31, 1928 | 24.76 |
| Jun 30, 1928 | 24.31 |
| May 31, 1928 | 23.72 |
| Apr 30, 1928 | 23.43 |
| Mar 31, 1928 | 22.98 |
| Feb 29, 1928 | 22.55 |
| Jan 31, 1928 | 21.87 |
| Dec 31, 1927 | 21.42 |
| Nov 30, 1927 | 21.64 |
| Oct 31, 1927 | 21.72 |
| Sep 30, 1927 | 22.06 |
| Aug 31, 1927 | 22.38 |
| Jul 31, 1927 | 22.47 |
| Jun 30, 1927 | 22.29 |
| May 31, 1927 | 22.76 |
| Apr 30, 1927 | 23.10 |
| Mar 31, 1927 | 23.32 |
| Feb 28, 1927 | 23.37 |
| Jan 31, 1927 | 23.45 |
| Dec 31, 1926 | 23.39 |
| Nov 30, 1926 | 23.41 |
| Oct 31, 1926 | 23.56 |
| Sep 30, 1926 | 23.70 |
| Aug 31, 1926 | 23.85 |
| Jul 31, 1926 | 23.74 |
| Jun 30, 1926 | 23.49 |
| May 31, 1926 | 23.37 |
| Apr 30, 1926 | 23.26 |
| Mar 31, 1926 | 23.41 |
| Feb 28, 1926 | 23.28 |
| Jan 31, 1926 | 23.30 |
| Dec 31, 1925 | 23.32 |
| Nov 30, 1925 | 22.69 |
| Oct 31, 1925 | 22.58 |
| Sep 30, 1925 | 22.07 |
| Aug 31, 1925 | 21.56 |
| Jul 31, 1925 | 21.07 |
| Jun 30, 1925 | 20.80 |
| May 31, 1925 | 20.52 |
| Apr 30, 1925 | 20.13 |
| Mar 31, 1925 | 19.49 |
| Feb 28, 1925 | 19.09 |
| Jan 31, 1925 | 18.47 |
| Dec 31, 1924 | 17.95 |
| Nov 30, 1924 | 18.14 |
| Oct 31, 1924 | 18.22 |
| Sep 30, 1924 | 18.40 |
| Aug 31, 1924 | 18.60 |
| Jul 31, 1924 | 18.57 |
| Jun 30, 1924 | 18.76 |
| May 31, 1924 | 18.84 |
| Apr 30, 1924 | 18.92 |
| Mar 31, 1924 | 18.89 |
| Feb 29, 1924 | 18.86 |
| Jan 31, 1924 | 18.83 |
| Dec 31, 1923 | 18.92 |
| Nov 30, 1923 | 18.45 |
| Oct 31, 1923 | 17.98 |
| Sep 30, 1923 | 17.62 |
| Aug 31, 1923 | 17.25 |
| Jul 31, 1923 | 16.68 |
| Jun 30, 1923 | 16.40 |
| May 31, 1923 | 16.02 |
| Apr 30, 1923 | 15.54 |
| Mar 31, 1923 | 15.16 |
| Feb 28, 1923 | 14.67 |
| Jan 31, 1923 | 14.20 |
| Dec 31, 1922 | 13.63 |
| Nov 30, 1922 | 13.05 |
| Oct 31, 1922 | 12.46 |
| Sep 30, 1922 | 11.87 |
| Aug 31, 1922 | 11.20 |
| Jul 31, 1922 | 10.40 |
| Jun 30, 1922 | 9.80 |
| May 31, 1922 | 9.13 |
| Apr 30, 1922 | 8.46 |
| Mar 31, 1922 | 7.80 |
| Feb 28, 1922 | 7.05 |
| Jan 31, 1922 | 6.39 |
| Dec 31, 1921 | 5.60 |
| Nov 30, 1921 | 6.38 |
| Oct 31, 1921 | 7.16 |
| Sep 30, 1921 | 7.97 |
| Aug 31, 1921 | 8.68 |
| Jul 31, 1921 | 9.48 |
| Jun 30, 1921 | 10.34 |
| May 31, 1921 | 11.08 |
| Apr 30, 1921 | 11.62 |
| Mar 31, 1921 | 12.27 |
| Feb 28, 1921 | 12.98 |
| Jan 31, 1921 | 13.31 |
| Dec 31, 1920 | 13.77 |
| Nov 30, 1920 | 13.67 |
| Oct 31, 1920 | 13.79 |
| Sep 30, 1920 | 13.90 |
| Aug 31, 1920 | 13.87 |
| Jul 31, 1920 | 13.71 |
| Jun 30, 1920 | 13.82 |
| May 31, 1920 | 14.20 |
| Apr 30, 1920 | 14.59 |
| Mar 31, 1920 | 15.21 |
| Feb 29, 1920 | 15.55 |
| Jan 31, 1920 | 15.90 |
| Dec 31, 1919 | 16.43 |
| Nov 30, 1919 | 16.88 |
| Oct 31, 1919 | 17.34 |
| Sep 30, 1919 | 17.73 |
| Aug 31, 1919 | 17.92 |
| Jul 31, 1919 | 18.33 |
| Jun 30, 1919 | 18.97 |
| May 31, 1919 | 19.07 |
| Apr 30, 1919 | 19.40 |
| Mar 31, 1919 | 19.85 |
| Feb 28, 1919 | 20.20 |
| Jan 31, 1919 | 19.93 |
| Dec 31, 1918 | 20.04 |
| Nov 30, 1918 | 20.77 |
| Oct 31, 1918 | 21.66 |
| Sep 30, 1918 | 22.61 |
| Aug 31, 1918 | 23.57 |
| Jul 31, 1918 | 24.57 |
| Jun 30, 1918 | 25.78 |
| May 31, 1918 | 26.69 |
| Apr 30, 1918 | 27.82 |
| Mar 31, 1918 | 28.81 |
| Feb 28, 1918 | 29.18 |
| Jan 31, 1918 | 29.96 |
| Dec 31, 1917 | 31.20 |
| Nov 30, 1917 | 32.18 |
| Oct 31, 1917 | 32.70 |
| Sep 30, 1917 | 33.72 |
| Aug 31, 1917 | 35.01 |
| Jul 31, 1917 | 36.10 |
| Jun 30, 1917 | 36.09 |
| May 31, 1917 | 37.20 |
| Apr 30, 1917 | 38.35 |
| Mar 31, 1917 | 40.85 |
| Feb 28, 1917 | 41.41 |
| Jan 31, 1917 | 43.07 |
| Dec 31, 1916 | 44.04 |
| Nov 30, 1916 | 42.86 |
| Oct 31, 1916 | 42.02 |
| Sep 30, 1916 | 41.15 |
| Aug 31, 1916 | 40.22 |
| Jul 31, 1916 | 38.93 |
| Jun 30, 1916 | 37.26 |
| May 31, 1916 | 35.92 |
| Apr 30, 1916 | 34.56 |
| Mar 31, 1916 | 33.14 |
| Feb 29, 1916 | 31.73 |
| Jan 31, 1916 | 29.99 |
| Dec 31, 1915 | 28.53 |
| Nov 30, 1915 | 27.56 |
| Oct 31, 1915 | 26.84 |
| Sep 30, 1915 | 26.12 |
| Aug 31, 1915 | 25.13 |
| Jul 31, 1915 | 24.13 |
| Jun 30, 1915 | 23.14 |
| May 31, 1915 | 22.15 |
| Apr 30, 1915 | 21.37 |
| Mar 31, 1915 | 20.57 |
| Feb 28, 1915 | 19.37 |
| Jan 31, 1915 | 18.18 |
| Dec 31, 1914 | 17.19 |
| Nov 30, 1914 | 17.32 |
| Oct 31, 1914 | 17.80 |
| Sep 30, 1914 | 17.92 |
| Aug 31, 1914 | 18.22 |
| Jul 31, 1914 | 18.89 |
| Jun 30, 1914 | 19.39 |
| May 31, 1914 | 19.70 |
| Apr 30, 1914 | 20.22 |
| Mar 31, 1914 | 20.32 |
| Feb 28, 1914 | 20.63 |
| Jan 31, 1914 | 20.73 |
| Dec 31, 1913 | 21.04 |
| Nov 30, 1913 | 21.02 |
| Oct 31, 1913 | 21.43 |
| Sep 30, 1913 | 21.62 |
| Aug 31, 1913 | 22.04 |
| Jul 31, 1913 | 22.23 |
| Jun 30, 1913 | 22.66 |
| May 31, 1913 | 23.09 |
| Apr 30, 1913 | 23.06 |
| Mar 31, 1913 | 23.26 |
| Feb 28, 1913 | 23.45 |
| Jan 31, 1913 | 23.65 |
| Dec 31, 1912 | 24.10 |
| Nov 30, 1912 | 23.54 |
| Oct 31, 1912 | 23.23 |
| Sep 30, 1912 | 22.91 |
| Aug 31, 1912 | 22.83 |
| Jul 31, 1912 | 22.73 |
| Jun 30, 1912 | 22.41 |
| May 31, 1912 | 21.89 |
| Apr 30, 1912 | 21.57 |
| Mar 31, 1912 | 21.89 |
| Feb 29, 1912 | 22.01 |
| Jan 31, 1912 | 21.91 |
| Dec 31, 1911 | 21.79 |
| Nov 30, 1911 | 22.01 |
| Oct 31, 1911 | 22.19 |
| Sep 30, 1911 | 22.61 |
| Aug 31, 1911 | 23.29 |
| Jul 31, 1911 | 24.46 |
| Jun 30, 1911 | 25.19 |
| May 31, 1911 | 25.63 |
| Apr 30, 1911 | 26.08 |
| Mar 31, 1911 | 25.67 |
| Feb 28, 1911 | 26.40 |
| Jan 31, 1911 | 25.99 |
| Dec 31, 1910 | 26.41 |
| Nov 30, 1910 | 26.50 |
| Oct 31, 1910 | 26.05 |
| Sep 30, 1910 | 25.39 |
| Aug 31, 1910 | 25.21 |
| Jul 31, 1910 | 25.04 |
| Jun 30, 1910 | 25.13 |
| May 31, 1910 | 24.99 |
| Apr 30, 1910 | 24.60 |
| Mar 31, 1910 | 24.90 |
| Feb 28, 1910 | 25.47 |
| Jan 31, 1910 | 25.55 |
| Dec 31, 1909 | 25.40 |
| Nov 30, 1909 | 25.13 |
| Oct 31, 1909 | 24.87 |
| Sep 30, 1909 | 24.84 |
| Aug 31, 1909 | 24.58 |
| Jul 31, 1909 | 24.28 |
| Jun 30, 1909 | 23.75 |
| May 31, 1909 | 23.47 |
| Apr 30, 1909 | 23.15 |
| Mar 31, 1909 | 23.09 |
| Feb 28, 1909 | 22.53 |
| Jan 31, 1909 | 22.22 |
| Dec 31, 1908 | 21.42 |
| Nov 30, 1908 | 21.91 |
| Oct 31, 1908 | 22.39 |
| Sep 30, 1908 | 22.90 |
| Aug 31, 1908 | 23.15 |
| Jul 31, 1908 | 23.40 |
| Jun 30, 1908 | 23.91 |
| May 31, 1908 | 24.16 |
| Apr 30, 1908 | 24.42 |
| Mar 31, 1908 | 24.97 |
| Feb 29, 1908 | 25.23 |
| Jan 31, 1908 | 25.19 |
| Dec 31, 1907 | 25.19 |
| Nov 30, 1907 | 24.96 |
| Oct 31, 1907 | 24.24 |
| Sep 30, 1907 | 24.78 |
| Aug 31, 1907 | 25.08 |
| Jul 31, 1907 | 25.39 |
| Jun 30, 1907 | 25.69 |
| May 31, 1907 | 26.27 |
| Apr 30, 1907 | 27.14 |
| Mar 31, 1907 | 27.45 |
| Feb 28, 1907 | 27.46 |
| Jan 31, 1907 | 28.36 |
| Dec 31, 1906 | 28.39 |
| Nov 30, 1906 | 28.39 |
| Oct 31, 1906 | 28.43 |
| Sep 30, 1906 | 28.77 |
| Aug 31, 1906 | 28.78 |
| Jul 31, 1906 | 29.14 |
| Jun 30, 1906 | 27.89 |
| May 31, 1906 | 27.60 |
| Apr 30, 1906 | 27.60 |
| Mar 31, 1906 | 27.30 |
| Feb 28, 1906 | 27.01 |
| Jan 31, 1906 | 26.71 |
| Dec 31, 1905 | 26.41 |
| Nov 30, 1905 | 26.13 |
| Oct 31, 1905 | 25.81 |
| Sep 30, 1905 | 25.21 |
| Aug 31, 1905 | 24.34 |
| Jul 31, 1905 | 24.00 |
| Jun 30, 1905 | 23.39 |
| May 31, 1905 | 22.79 |
| Apr 30, 1905 | 21.94 |
| Mar 31, 1905 | 21.34 |
| Feb 28, 1905 | 20.50 |
| Jan 31, 1905 | 19.91 |
| Dec 31, 1904 | 19.32 |
| Nov 30, 1904 | 19.45 |
| Oct 31, 1904 | 20.03 |
| Sep 30, 1904 | 20.16 |
| Aug 31, 1904 | 20.55 |
| Jul 31, 1904 | 20.91 |
| Jun 30, 1904 | 21.05 |
| May 31, 1904 | 21.19 |
| Apr 30, 1904 | 20.84 |
| Mar 31, 1904 | 20.75 |
| Feb 29, 1904 | 20.63 |
| Jan 31, 1904 | 21.24 |
| Dec 31, 1903 | 21.88 |
| Nov 30, 1903 | 22.22 |
| Oct 31, 1903 | 22.32 |
| Sep 30, 1903 | 22.38 |
| Aug 31, 1903 | 22.99 |
| Jul 31, 1903 | 23.34 |
| Jun 30, 1903 | 23.68 |
| May 31, 1903 | 24.02 |
| Apr 30, 1903 | 23.81 |
| Mar 31, 1903 | 24.14 |
| Feb 28, 1903 | 23.65 |
| Jan 31, 1903 | 23.97 |
| Dec 31, 1902 | 24.58 |
| Nov 30, 1902 | 24.41 |
| Oct 31, 1902 | 23.21 |
| Sep 30, 1902 | 24.39 |
| Aug 31, 1902 | 24.22 |
| Jul 31, 1902 | 23.50 |
| Jun 30, 1902 | 23.06 |
| May 31, 1902 | 22.87 |
| Apr 30, 1902 | 22.71 |
| Mar 31, 1902 | 22.51 |
| Feb 28, 1902 | 22.05 |
| Jan 31, 1902 | 21.59 |
| Dec 31, 1901 | 20.90 |
| Nov 30, 1901 | 21.06 |
| Oct 31, 1901 | 21.26 |
| Sep 30, 1901 | 21.19 |
| Aug 31, 1901 | 21.36 |
| Jul 31, 1901 | 21.58 |
| Jun 30, 1901 | 21.76 |
| May 31, 1901 | 21.68 |
| Apr 30, 1901 | 21.61 |
| Mar 31, 1901 | 21.28 |
| Feb 28, 1901 | 21.21 |
| Jan 31, 1901 | 20.86 |
| Dec 31, 1900 | 21.06 |
| Nov 30, 1900 | 20.79 |
| Oct 31, 1900 | 20.79 |
| Sep 30, 1900 | 20.55 |
| Aug 31, 1900 | 20.79 |
| Jul 31, 1900 | 20.55 |
| Jun 30, 1900 | 20.79 |
| May 31, 1900 | 20.55 |
| Apr 30, 1900 | 20.06 |
| Mar 31, 1900 | 20.06 |
| Feb 28, 1900 | 20.06 |
| Jan 31, 1900 | 20.29 |
| Dec 31, 1899 | 20.29 |
| Nov 30, 1899 | 20.09 |
| Oct 31, 1899 | 19.85 |
| Sep 30, 1899 | 19.64 |
| Aug 31, 1899 | 19.89 |
| Jul 31, 1899 | 19.67 |
| Jun 30, 1899 | 19.41 |
| May 31, 1899 | 19.17 |
| Apr 30, 1899 | 18.65 |
| Mar 31, 1899 | 18.38 |
| Feb 28, 1899 | 17.86 |
| Jan 31, 1899 | 17.82 |
| Dec 31, 1898 | 17.29 |
| Nov 30, 1898 | 17.38 |
| Oct 31, 1898 | 17.21 |
| Sep 30, 1898 | 17.05 |
| Aug 31, 1898 | 16.88 |
| Jul 31, 1898 | 16.71 |
| Jun 30, 1898 | 16.30 |
| May 31, 1898 | 15.09 |
| Apr 30, 1898 | 15.97 |
| Mar 31, 1898 | 15.81 |
| Feb 28, 1898 | 15.64 |
| Jan 31, 1898 | 15.71 |
| Dec 31, 1897 | 15.54 |
| Nov 30, 1897 | 15.13 |
| Oct 31, 1897 | 14.71 |
| Sep 30, 1897 | 14.08 |
| Aug 31, 1897 | 14.06 |
| Jul 31, 1897 | 14.27 |
| Jun 30, 1897 | 13.82 |
| May 31, 1897 | 13.38 |
| Apr 30, 1897 | 12.75 |
| Mar 31, 1897 | 12.13 |
| Feb 28, 1897 | 11.70 |
| Jan 31, 1897 | 11.27 |
| Dec 31, 1896 | 10.53 |
| Nov 30, 1896 | 10.69 |
| Oct 31, 1896 | 11.18 |
| Sep 30, 1896 | 11.70 |
| Aug 31, 1896 | 11.87 |
| Jul 31, 1896 | 12.05 |
| Jun 30, 1896 | 12.23 |
| May 31, 1896 | 12.23 |
| Apr 30, 1896 | 12.22 |
| Mar 31, 1896 | 12.20 |
| Feb 29, 1896 | 12.37 |
| Jan 31, 1896 | 12.37 |
| Dec 31, 1895 | 12.35 |
| Nov 30, 1895 | 11.82 |
| Oct 31, 1895 | 11.46 |
| Sep 30, 1895 | 11.09 |
| Aug 31, 1895 | 10.72 |
| Jul 31, 1895 | 10.21 |
| Jun 30, 1895 | 9.72 |
| May 31, 1895 | 9.49 |
| Apr 30, 1895 | 9.26 |
| Mar 31, 1895 | 9.28 |
| Feb 28, 1895 | 8.89 |
| Jan 31, 1895 | 8.51 |
| Dec 31, 1894 | 8.13 |
| Nov 30, 1894 | 8.44 |
| Oct 31, 1894 | 8.86 |
| Sep 30, 1894 | 9.02 |
| Aug 31, 1894 | 9.55 |
| Jul 31, 1894 | 10.25 |
| Jun 30, 1894 | 10.67 |
| May 31, 1894 | 11.10 |
| Apr 30, 1894 | 11.52 |
| Mar 31, 1894 | 11.94 |
| Feb 28, 1894 | 12.02 |
| Jan 31, 1894 | 12.27 |
| Dec 31, 1893 | 12.33 |
| Nov 30, 1893 | 12.59 |
| Oct 31, 1893 | 12.68 |
| Sep 30, 1893 | 13.28 |
| Aug 31, 1893 | 14.26 |
| Jul 31, 1893 | 14.12 |
| Jun 30, 1893 | 14.18 |
| May 31, 1893 | 14.23 |
| Apr 30, 1893 | 14.44 |
| Mar 31, 1893 | 14.66 |
| Feb 28, 1893 | 14.70 |
| Jan 31, 1893 | 15.25 |
| Dec 31, 1892 | 16.24 |
| Nov 30, 1892 | 16.32 |
| Oct 31, 1892 | 16.63 |
| Sep 30, 1892 | 16.51 |
| Aug 31, 1892 | 16.40 |
| Jul 31, 1892 | 16.51 |
| Jun 30, 1892 | 16.84 |
| May 31, 1892 | 16.72 |
| Apr 30, 1892 | 16.60 |
| Mar 31, 1892 | 16.25 |
| Feb 29, 1892 | 15.72 |
| Jan 31, 1892 | 15.60 |
| Dec 31, 1891 | 15.10 |
| Nov 30, 1891 | 14.91 |
| Oct 31, 1891 | 14.55 |
| Sep 30, 1891 | 14.37 |
| Aug 31, 1891 | 14.00 |
| Jul 31, 1891 | 13.82 |
| Jun 30, 1891 | 13.49 |
| May 31, 1891 | 12.99 |
| Apr 30, 1891 | 12.66 |
| Mar 31, 1891 | 12.64 |
| Feb 28, 1891 | 12.61 |
| Jan 31, 1891 | 12.59 |
| Dec 31, 1890 | 12.26 |
| Nov 30, 1890 | 12.29 |
| Oct 31, 1890 | 12.04 |
| Sep 30, 1890 | 12.07 |
| Aug 31, 1890 | 12.26 |
| Jul 31, 1890 | 12.74 |
| Jun 30, 1890 | 12.78 |
| May 31, 1890 | 12.81 |
| Apr 30, 1890 | 13.02 |
| Mar 31, 1890 | 13.05 |
| Feb 28, 1890 | 13.09 |
| Jan 31, 1890 | 13.13 |
| Dec 31, 1889 | 12.84 |
| Nov 30, 1889 | 12.85 |
| Oct 31, 1889 | 12.70 |
| Sep 30, 1889 | 12.56 |
| Aug 31, 1889 | 12.58 |
| Jul 31, 1889 | 12.43 |
| Jun 30, 1889 | 12.29 |
| May 31, 1889 | 12.14 |
| Apr 30, 1889 | 11.70 |
| Mar 31, 1889 | 11.56 |
| Feb 28, 1889 | 11.27 |
| Jan 31, 1889 | 11.00 |
| Dec 31, 1888 | 10.49 |
| Nov 30, 1888 | 10.82 |
| Oct 31, 1888 | 11.30 |
| Sep 30, 1888 | 11.76 |
| Aug 31, 1888 | 12.11 |
| Jul 31, 1888 | 12.45 |
| Jun 30, 1888 | 12.96 |
| May 31, 1888 | 13.14 |
| Apr 30, 1888 | 13.34 |
| Mar 31, 1888 | 13.51 |
| Feb 29, 1888 | 13.84 |
| Jan 31, 1888 | 14.03 |
| Dec 31, 1887 | 14.52 |
| Nov 30, 1887 | 14.76 |
| Oct 31, 1887 | 14.84 |
| Sep 30, 1887 | 14.90 |
| Aug 31, 1887 | 14.63 |
| Jul 31, 1887 | 14.69 |
| Jun 30, 1887 | 14.42 |
| May 31, 1887 | 14.14 |
| Apr 30, 1887 | 14.03 |
| Mar 31, 1887 | 13.93 |
| Feb 28, 1887 | 13.83 |
| Jan 31, 1887 | 13.90 |
| Dec 31, 1886 | 14.13 |
| Nov 30, 1886 | 14.08 |
| Oct 31, 1886 | 13.86 |
| Sep 30, 1886 | 13.64 |
| Aug 31, 1886 | 13.43 |
| Jul 31, 1886 | 13.38 |
| Jun 30, 1886 | 13.32 |
| May 31, 1886 | 12.94 |
| Apr 30, 1886 | 12.41 |
| Mar 31, 1886 | 12.05 |
| Feb 28, 1886 | 11.70 |
| Jan 31, 1886 | 11.49 |
| Dec 31, 1885 | 11.02 |
| Nov 30, 1885 | 11.42 |
| Oct 31, 1885 | 11.70 |
| Sep 30, 1885 | 11.84 |
| Aug 31, 1885 | 11.84 |
| Jul 31, 1885 | 11.98 |
| Jun 30, 1885 | 12.26 |
| May 31, 1885 | 12.11 |
| Apr 30, 1885 | 11.97 |
| Mar 31, 1885 | 12.25 |
| Feb 28, 1885 | 12.10 |
| Jan 31, 1885 | 12.37 |
| Dec 31, 1884 | 12.50 |
| Nov 30, 1884 | 12.67 |
| Oct 31, 1884 | 12.68 |
| Sep 30, 1884 | 12.82 |
| Aug 31, 1884 | 12.98 |
| Jul 31, 1884 | 13.26 |
| Jun 30, 1884 | 13.39 |
| May 31, 1884 | 13.68 |
| Apr 30, 1884 | 13.67 |
| Mar 31, 1884 | 13.66 |
| Feb 29, 1884 | 13.93 |
| Jan 31, 1884 | 14.20 |
| Dec 31, 1883 | 14.47 |
| Nov 30, 1883 | 14.72 |
| Oct 31, 1883 | 14.65 |
| Sep 30, 1883 | 14.74 |
| Aug 31, 1883 | 14.69 |
| Jul 31, 1883 | 14.78 |
| Jun 30, 1883 | 14.57 |
| May 31, 1883 | 14.23 |
| Apr 30, 1883 | 14.17 |
| Mar 31, 1883 | 14.12 |
| Feb 28, 1883 | 14.06 |
| Jan 31, 1883 | 14.29 |
| Dec 31, 1882 | 14.37 |
| Nov 30, 1882 | 14.26 |
| Oct 31, 1882 | 14.16 |
| Sep 30, 1882 | 14.05 |
| Aug 31, 1882 | 13.70 |
| Jul 31, 1882 | 13.85 |
| Jun 30, 1882 | 13.76 |
| May 31, 1882 | 13.90 |
| Apr 30, 1882 | 14.06 |
| Mar 31, 1882 | 14.21 |
| Feb 28, 1882 | 14.24 |
| Jan 31, 1882 | 14.41 |
| Dec 31, 1881 | 14.43 |
| Nov 30, 1881 | 14.57 |
| Oct 31, 1881 | 14.56 |
| Sep 30, 1881 | 14.84 |
| Aug 31, 1881 | 15.56 |
| Jul 31, 1881 | 16.01 |
| Jun 30, 1881 | 16.33 |
| May 31, 1881 | 16.47 |
| Apr 30, 1881 | 16.45 |
| Mar 31, 1881 | 16.77 |
| Feb 28, 1881 | 16.91 |
| Jan 31, 1881 | 17.22 |
| Dec 31, 1880 | 17.21 |
| Nov 30, 1880 | 17.04 |
| Oct 31, 1880 | 16.90 |
| Sep 30, 1880 | 16.57 |
| Aug 31, 1880 | 16.40 |
| Jul 31, 1880 | 16.07 |
| Jun 30, 1880 | 15.74 |
| May 31, 1880 | 15.09 |
| Apr 30, 1880 | 14.34 |
| Mar 31, 1880 | 13.49 |
| Feb 29, 1880 | 13.31 |
| Jan 31, 1880 | 13.01 |
| Dec 31, 1879 | 13.08 |
| Nov 30, 1879 | 13.26 |
| Oct 31, 1879 | 13.76 |
| Sep 30, 1879 | 14.29 |
| Aug 31, 1879 | 14.56 |
| Jul 31, 1879 | 14.32 |
| Jun 30, 1879 | 14.24 |
| May 31, 1879 | 13.85 |
| Apr 30, 1879 | 13.61 |
| Mar 31, 1879 | 13.21 |
| Feb 28, 1879 | 12.83 |
| Jan 31, 1879 | 12.74 |
| Dec 31, 1878 | 12.65 |
| Nov 30, 1878 | 12.34 |
| Oct 31, 1878 | 12.15 |
| Sep 30, 1878 | 12.00 |
| Aug 31, 1878 | 11.96 |
| Jul 31, 1878 | 12.06 |
| Jun 30, 1878 | 12.17 |
| May 31, 1878 | 11.87 |
| Apr 30, 1878 | 11.44 |
| Mar 31, 1878 | 11.30 |
| Feb 28, 1878 | 11.03 |
| Jan 31, 1878 | 10.88 |
| Dec 31, 1877 | 10.53 |
| Nov 30, 1877 | 10.47 |
| Oct 31, 1877 | 10.21 |
| Sep 30, 1877 | 10.16 |
| Aug 31, 1877 | 9.99 |
| Jul 31, 1877 | 9.57 |
| Jun 30, 1877 | 9.60 |
| May 31, 1877 | 9.03 |
| Apr 30, 1877 | 9.14 |
| Mar 31, 1877 | 9.35 |
| Feb 28, 1877 | 8.87 |
| Jan 31, 1877 | 8.60 |
| Dec 31, 1876 | 8.70 |
| Nov 30, 1876 | 9.07 |
| Oct 31, 1876 | 9.35 |
| Sep 30, 1876 | 9.74 |
| Aug 31, 1876 | 10.06 |
| Jul 31, 1876 | 10.37 |
| Jun 30, 1876 | 10.59 |
| May 31, 1876 | 10.52 |
| Apr 30, 1876 | 10.35 |
| Mar 31, 1876 | 10.46 |
| Feb 29, 1876 | 10.67 |
| Jan 31, 1876 | 10.87 |
| Dec 31, 1875 | 10.99 |
| Nov 30, 1875 | 11.14 |
| Oct 31, 1875 | 11.30 |
| Sep 30, 1875 | 11.55 |
| Aug 31, 1875 | 11.69 |
| Jul 31, 1875 | 12.05 |
| Jun 30, 1875 | 12.30 |
| May 31, 1875 | 12.34 |
| Apr 30, 1875 | 12.27 |
| Mar 31, 1875 | 12.62 |
| Feb 28, 1875 | 12.86 |
| Jan 31, 1875 | 13.10 |
| Dec 31, 1874 | 13.35 |
| Nov 30, 1874 | 13.35 |
| Oct 31, 1874 | 13.23 |
| Sep 30, 1874 | 13.02 |
| Aug 31, 1874 | 13.02 |
| Jul 31, 1874 | 12.92 |
| Jun 30, 1874 | 13.02 |
| May 31, 1874 | 12.72 |
| Apr 30, 1874 | 12.61 |
| Mar 31, 1874 | 12.42 |
| Feb 28, 1874 | 12.42 |
| Jan 31, 1874 | 12.42 |
| Dec 31, 1873 | 12.61 |
| Nov 30, 1873 | 12.85 |
| Oct 31, 1873 | 12.38 |
| Sep 30, 1873 | 12.03 |
| Aug 31, 1873 | 11.96 |
| Jul 31, 1873 | 11.90 |
| Jun 30, 1873 | 11.83 |
| May 31, 1873 | 11.42 |
| Apr 30, 1873 | 11.11 |
| Mar 31, 1873 | 11.04 |
| Feb 28, 1873 | 10.98 |
| Jan 31, 1873 | 11.16 |
| Dec 31, 1872 | 11.10 |
| Nov 30, 1872 | 10.87 |
| Oct 31, 1872 | 11.13 |
| Sep 30, 1872 | 10.83 |
| Aug 31, 1872 | 10.84 |
| Jul 31, 1872 | 10.86 |
| Jun 30, 1872 | 10.64 |
| May 31, 1872 | 10.49 |
| Apr 30, 1872 | 10.43 |
| Mar 31, 1872 | 10.60 |
| Feb 29, 1872 | 10.69 |
| Jan 31, 1872 | 10.62 |
| Dec 31, 1871 | 10.56 |
| Nov 30, 1871 | 10.80 |
| Oct 31, 1871 | 10.80 |
| Sep 30, 1871 | 10.97 |
| Aug 31, 1871 | 11.23 |
| Jul 31, 1871 | 11.06 |
| Jun 30, 1871 | 11.06 |
| May 31, 1871 | 10.89 |
| Apr 30, 1871 | 10.63 |
| Mar 31, 1871 | 10.25 |
| Feb 28, 1871 | 10.40 |
| Jan 31, 1871 | 10.72 |
S&P 500 Earnings Per Share. 12-month real earnings per share — inflation adjusted, constant July, 2026 dollars.
-
Sources:
- Standard & Poor’s for current S&P 500 Earnings.
- Robert Shiller and
his book Irrational Exuberance
for historic S&P 500 Earnings.