Date Value Value
Oct 22, 2021 4,544.90
Oct 1, 2021 4,359.28
Sep 1, 2021 4,493.28
Aug 1, 2021 4,466.30
Jul 1, 2021 4,384.60
Jun 1, 2021 4,279.27
May 1, 2021 4,247.04
Apr 1, 2021 4,253.69
Mar 1, 2021 4,049.77
Feb 1, 2021 4,050.22
Jan 1, 2021 3,978.34
Dec 1, 2020 3,891.60
Nov 1, 2020 3,741.03
Oct 1, 2020 3,601.49
Sep 1, 2020 3,546.93
Aug 1, 2020 3,579.51
Jul 1, 2020 3,395.90
Jun 1, 2020 3,303.53
May 1, 2020 3,123.63
Apr 1, 2020 2,955.03
Mar 1, 2020 2,818.81
Feb 1, 2020 3,475.36
Jan 1, 2020 3,485.83
Dec 1, 2019 3,391.06
Nov 1, 2019 3,311.35
Oct 1, 2019 3,173.97
Sep 1, 2019 3,186.00
Aug 1, 2019 3,097.98
Jul 1, 2019 3,203.26
Jun 1, 2019 3,095.16
May 1, 2019 3,057.79
Apr 1, 2019 3,116.99
Mar 1, 2019 3,025.78
Feb 1, 2019 2,989.55
Jan 1, 2019 2,841.47
Dec 1, 2018 2,803.13
Nov 1, 2018 2,963.88
Oct 1, 2018 3,021.45
Sep 1, 2018 3,152.88
Aug 1, 2018 3,109.03
Jul 1, 2018 3,040.89
Jun 1, 2018 2,998.33
May 1, 2018 2,945.47
Apr 1, 2018 2,905.32
Mar 1, 2018 2,970.89
Feb 1, 2018 2,980.24
Jan 1, 2018 3,087.42
Dec 1, 2017 2,964.64
Nov 1, 2017 2,884.24
Oct 1, 2017 2,843.60
Sep 1, 2017 2,770.50
Aug 1, 2017 2,744.25
Jul 1, 2017 2,750.09
Jun 1, 2017 2,725.68
May 1, 2017 2,684.84
Apr 1, 2017 2,646.70
Mar 1, 2017 2,663.00
Feb 1, 2017 2,623.60
Jan 1, 2017 2,569.97
Dec 1, 2016 2,552.57
Nov 1, 2016 2,460.62
Oct 1, 2016 2,431.86
Sep 1, 2016 2,451.56
Aug 1, 2016 2,472.56
Jul 1, 2016 2,449.69
Jun 1, 2016 2,371.74
May 1, 2016 2,358.59
Apr 1, 2016 2,379.58
Mar 1, 2016 2,329.13
Feb 1, 2016 2,203.19
Jan 1, 2016 2,221.43
Dec 1, 2015 2,382.22
Nov 1, 2015 2,404.75
Oct 1, 2015 2,335.31
Sep 1, 2015 2,241.57
Aug 1, 2015 2,347.96
Jul 1, 2015 2,407.01
Jun 1, 2015 2,413.10
May 1, 2015 2,436.14
Apr 1, 2015 2,428.76
Mar 1, 2015 2,416.42
Feb 1, 2015 2,433.38
Jan 1, 2015 2,380.55
Dec 1, 2014 2,399.82
Nov 1, 2014 2,374.95
Oct 1, 2014 2,238.16
Sep 1, 2014 2,297.02
Aug 1, 2014 2,262.19
Jul 1, 2014 2,271.74
Jun 1, 2014 2,240.91
May 1, 2014 2,178.99
Apr 1, 2014 2,157.09
Mar 1, 2014 2,163.34
Feb 1, 2014 2,122.97
Jan 1, 2014 2,137.06
Dec 1, 2013 2,127.84
Nov 1, 2013 2,099.13
Oct 1, 2013 2,020.25
Sep 1, 2013 1,976.55
Aug 1, 2013 1,958.82
Jul 1, 2013 1,959.52
Jun 1, 2013 1,901.66
May 1, 2013 1,931.03
Apr 1, 2013 1,852.91
Mar 1, 2013 1,827.57
Feb 1, 2013 1,786.83
Jan 1, 2013 1,763.46
Dec 1, 2012 1,699.25
Nov 1, 2012 1,661.57
Oct 1, 2012 1,705.06
Sep 1, 2012 1,711.03
Aug 1, 2012 1,671.07
Jul 1, 2012 1,628.09
Jun 1, 2012 1,582.04
May 1, 2012 1,600.96
Apr 1, 2012 1,652.92
Mar 1, 2012 1,661.27
Feb 1, 2012 1,629.61
Jan 1, 2012 1,573.96
Dec 1, 2011 1,511.29
Nov 1, 2011 1,487.07
Oct 1, 2011 1,462.55
Sep 1, 2011 1,419.23
Aug 1, 2011 1,435.22
Jul 1, 2011 1,609.02
Jun 1, 2011 1,564.39
May 1, 2011 1,624.65
Apr 1, 2011 1,624.00
Mar 1, 2011 1,601.29
Feb 1, 2011 1,637.51
Jan 1, 2011 1,597.63
Dec 1, 2010 1,553.82
Nov 1, 2010 1,503.03
Oct 1, 2010 1,469.41
Sep 1, 2010 1,409.08
Aug 1, 2010 1,366.17
Jul 1, 2010 1,358.65
Jun 1, 2010 1,363.41
May 1, 2010 1,414.51
Apr 1, 2010 1,506.53
Mar 1, 2010 1,452.09
Feb 1, 2010 1,378.45
Jan 1, 2010 1,422.37
Dec 1, 2009 1,410.46
Nov 1, 2009 1,379.69
Oct 1, 2009 1,354.77
Sep 1, 2009 1,326.72
Aug 1, 2009 1,283.30
Jul 1, 2009 1,192.03
Jun 1, 2009 1,177.80
May 1, 2009 1,157.51
Apr 1, 2009 1,091.05
Mar 1, 2009 976.40
Feb 1, 2009 1,040.95
Jan 1, 2009 1,124.53
Dec 1, 2008 1,145.06
Nov 1, 2008 1,140.29
Oct 1, 2008 1,227.08
Sep 1, 2008 1,525.81
Aug 1, 2008 1,604.48
Jul 1, 2008 1,567.98
Jun 1, 2008 1,681.41
May 1, 2008 1,776.83
Apr 1, 2008 1,749.97
Mar 1, 2008 1,691.81
Feb 1, 2008 1,755.63
Jan 1, 2008 1,791.77
Dec 1, 2007 1,931.88
Nov 1, 2007 1,909.93
Oct 1, 2007 2,021.40
Sep 1, 2007 1,969.76
Aug 1, 2007 1,919.12
Jul 1, 2007 2,002.63
Jun 1, 2007 1,993.54
May 1, 2007 1,993.38
Apr 1, 2007 1,942.52
Mar 1, 2007 1,879.41
Feb 1, 2007 1,947.54
Jan 1, 2007 1,929.99
Dec 1, 2006 1,925.36
Nov 1, 2006 1,890.41
Oct 1, 2006 1,853.26
Sep 1, 2006 1,781.51
Aug 1, 2006 1,731.62
Jul 1, 2006 1,698.75
Jun 1, 2006 1,694.22
May 1, 2006 1,747.47
Apr 1, 2006 1,772.70
Mar 1, 2006 1,776.21
Feb 1, 2006 1,762.45
Jan 1, 2006 1,768.88
Dec 1, 2005 1,759.14
Nov 1, 2005 1,717.73
Oct 1, 2005 1,641.40
Sep 1, 2005 1,691.56
Aug 1, 2005 1,709.93
Jul 1, 2005 1,715.83
Jun 1, 2005 1,695.57
May 1, 2005 1,662.62
Apr 1, 2005 1,641.39
Mar 1, 2005 1,695.67
Feb 1, 2005 1,715.70
Jan 1, 2005 1,699.38
Dec 1, 2004 1,728.61
Nov 1, 2004 1,678.81
Oct 1, 2004 1,605.35
Sep 1, 2004 1,614.46
Aug 1, 2004 1,576.29
Jul 1, 2004 1,601.61
Jun 1, 2004 1,637.99
May 1, 2004 1,599.70
Apr 1, 2004 1,653.68
Mar 1, 2004 1,645.25
Feb 1, 2004 1,684.40
Jan 1, 2004 1,677.44
Dec 1, 2003 1,608.41
Nov 1, 2003 1,560.97
Oct 1, 2003 1,540.18
Sep 1, 2003 1,509.95
Aug 1, 2003 1,470.41
Jul 1, 2003 1,480.50
Jun 1, 2003 1,475.33
May 1, 2003 1,399.15
Apr 1, 2003 1,328.31
Mar 1, 2003 1,260.80
Feb 1, 2003 1,253.99
Jan 1, 2003 1,352.44
Dec 1, 2002 1,363.48
Nov 1, 2002 1,376.74
Oct 1, 2002 1,293.07
Sep 1, 2002 1,315.19
Aug 1, 2002 1,385.29
Jul 1, 2002 1,376.26
Jun 1, 2002 1,546.17
May 1, 2002 1,646.55
Apr 1, 2002 1,696.40
Mar 1, 2002 1,770.11
Feb 1, 2002 1,698.11
Jan 1, 2002 1,766.07
Dec 1, 2001 1,777.40
Nov 1, 2001 1,746.80
Oct 1, 2001 1,661.90
Sep 1, 2001 1,607.15
Aug 1, 2001 1,821.26
Jul 1, 2001 1,861.37
Jun 1, 2001 1,908.94
May 1, 2001 1,961.03
Apr 1, 2001 1,845.03
Mar 1, 2001 1,846.14
Feb 1, 2001 2,037.43
Jan 1, 2001 2,092.39
Dec 1, 2000 2,098.20
Nov 1, 2000 2,171.22
Oct 1, 2000 2,191.55
Sep 1, 2000 2,318.37
Aug 1, 2000 2,358.08
Jul 1, 2000 2,338.30
Jun 1, 2000 2,326.16
May 1, 2000 2,268.82
Apr 1, 2000 2,340.14
Mar 1, 2000 2,310.82
Feb 1, 2000 2,243.70
Jan 1, 2000 2,316.67
Dec 1, 1999 2,328.59
Nov 1, 1999 2,267.17
Oct 1, 1999 2,120.13
Sep 1, 1999 2,153.59
Aug 1, 1999 2,179.20
Jul 1, 1999 2,272.46
Jun 1, 1999 2,182.84
May 1, 1999 2,198.56
Apr 1, 1999 2,203.00
Mar 1, 1999 2,130.74
Feb 1, 1999 2,078.72
Jan 1, 1999 2,084.91
Dec 1, 1998 1,991.72
Nov 1, 1998 1,914.20
Oct 1, 1998 1,726.93
Sep 1, 1998 1,711.32
Aug 1, 1998 1,804.03
Jul 1, 1998 1,944.00
Jun 1, 1998 1,865.29
May 1, 1998 1,867.63
Apr 1, 1998 1,877.46
Mar 1, 1998 1,821.12
Feb 1, 1998 1,734.54
Jan 1, 1998 1,635.27
Dec 1, 1997 1,636.63
Nov 1, 1997 1,594.77
Oct 1, 1997 1,614.56
Sep 1, 1997 1,594.50
Aug 1, 1997 1,581.79
Jul 1, 1997 1,581.41
Jun 1, 1997 1,499.53
May 1, 1997 1,427.39
Apr 1, 1997 1,308.08
Mar 1, 1997 1,358.11
Feb 1, 1997 1,372.22
Jan 1, 1997 1,321.07
Dec 1, 1996 1,285.50
Nov 1, 1996 1,272.39
Oct 1, 1996 1,215.52
Sep 1, 1996 1,173.17
Aug 1, 1996 1,155.62
Jul 1, 1996 1,125.32
Jun 1, 1996 1,170.24
May 1, 1996 1,158.25
Apr 1, 1996 1,135.80
Mar 1, 1996 1,140.00
Feb 1, 1996 1,150.26
Jan 1, 1996 1,091.59
Dec 1, 1995 1,098.26
Nov 1, 1995 1,063.54
Oct 1, 1995 1,040.34
Sep 1, 1995 1,036.31
Aug 1, 1995 1,003.07
Jul 1, 1995 1,002.57
Jun 1, 1995 970.16
May 1, 1995 944.06
Apr 1, 1995 917.21
Mar 1, 1995 893.50
Feb 1, 1995 876.05
Jan 1, 1995 849.12
Dec 1, 1994 834.09
Nov 1, 1994 844.75
Oct 1, 1994 851.02
Sep 1, 1994 857.37
Aug 1, 1994 854.67
Jul 1, 1994 834.39
Jun 1, 1994 843.00
May 1, 1994 838.55
Apr 1, 1994 832.29
Mar 1, 1994 864.32
Feb 1, 1994 881.79
Jan 1, 1994 887.45
Dec 1, 1993 876.64
Nov 1, 1993 870.89
Oct 1, 1993 873.39
Sep 1, 1993 868.19
Aug 1, 1993 860.31
Jul 1, 1993 849.70
Jun 1, 1993 851.16
May 1, 1993 846.99
Apr 1, 1993 844.04
Mar 1, 1993 859.91
Feb 1, 1993 846.70
Jan 1, 1993 837.22
Dec 1, 1992 842.15
Nov 1, 1992 816.83
Oct 1, 1992 797.98
Sep 1, 1992 812.41
Aug 1, 1992 813.64
Jul 1, 1992 810.34
Jun 1, 1992 798.81
May 1, 1992 814.51
Apr 1, 1992 801.12
Mar 1, 1992 802.17
Feb 1, 1992 816.52
Jan 1, 1992 826.47
Dec 1, 1991 772.82
Nov 1, 1991 768.23
Oct 1, 1991 772.38
Sep 1, 1991 774.15
Aug 1, 1991 781.96
Jul 1, 1991 765.79
Jun 1, 1991 763.01
May 1, 1991 764.65
Apr 1, 1991 770.34
Mar 1, 1991 756.45
Feb 1, 1991 737.18
Jan 1, 1991 663.34
Dec 1, 1990 673.99
Nov 1, 1990 646.39
Oct 1, 1990 631.06
Sep 1, 1990 652.00
Aug 1, 1990 689.42
Jul 1, 1990 757.36
Jun 1, 1990 761.04
May 1, 1990 743.63
Apr 1, 1990 719.68
Mar 1, 1990 721.39
Feb 1, 1990 708.17
Jan 1, 1990 732.00
Dec 1, 1989 758.32
Nov 1, 1989 741.23
Oct 1, 1989 758.72
Sep 1, 1989 762.14
Aug 1, 1989 763.05
Jul 1, 1989 731.86
Jun 1, 1989 715.50
May 1, 1989 695.52
Apr 1, 1989 673.63
Mar 1, 1989 656.50
Feb 1, 1989 663.22
Jan 1, 1989 646.47
Dec 1, 1988 629.43
Nov 1, 1988 617.94
Oct 1, 1988 633.06
Sep 1, 1988 613.65
Aug 1, 1988 607.86
Jul 1, 1988 622.93
Jun 1, 1988 629.29
May 1, 1988 597.88
Apr 1, 1988 615.15
Mar 1, 1988 625.62
Feb 1, 1988 610.34
Jan 1, 1988 593.90
Dec 1, 1987 572.87
Nov 1, 1987 582.37
Oct 1, 1987 666.62
Sep 1, 1987 760.20
Aug 1, 1987 789.84
Jul 1, 1987 747.48
Jun 1, 1987 728.43
May 1, 1987 701.18
Apr 1, 1987 704.15
Mar 1, 1987 715.75
Feb 1, 1987 690.45
Jan 1, 1987 652.47
Dec 1, 1986 617.14
Nov 1, 1986 609.00
Oct 1, 1986 590.40
Sep 1, 1986 593.18
Aug 1, 1986 612.63
Jul 1, 1986 601.73
Jun 1, 1986 614.50
May 1, 1986 600.76
Apr 1, 1986 601.16
Mar 1, 1986 585.68
Feb 1, 1986 550.63
Jan 1, 1986 521.09
Dec 1, 1985 520.26
Nov 1, 1985 497.03
Oct 1, 1985 469.89
Sep 1, 1985 466.30
Aug 1, 1985 478.26
Jul 1, 1985 489.84
Jun 1, 1985 481.57
May 1, 1985 472.69
Apr 1, 1985 463.43
Mar 1, 1985 462.51
Feb 1, 1985 468.14
Jan 1, 1985 446.18
Dec 1, 1984 428.53
Nov 1, 1984 433.22
Oct 1, 1984 429.31
Sep 1, 1984 433.93
Aug 1, 1984 431.55
Jul 1, 1984 398.16
Jun 1, 1984 404.98
May 1, 1984 415.44
Apr 1, 1984 419.31
Mar 1, 1984 420.82
Feb 1, 1984 421.38
Jan 1, 1984 447.94
Dec 1, 1983 445.18
Nov 1, 1983 447.79
Oct 1, 1983 455.46
Sep 1, 1983 455.46
Aug 1, 1983 444.59
Jul 1, 1983 458.56
Jun 1, 1983 458.75
May 1, 1983 453.77
Apr 1, 1983 438.73
Mar 1, 1983 425.61
Feb 1, 1983 411.32
Jan 1, 1983 404.73
Dec 1, 1982 391.79
Nov 1, 1982 386.55
Oct 1, 1982 370.68
Sep 1, 1982 342.96
Aug 1, 1982 308.00
Jul 1, 1982 307.79
Jun 1, 1982 310.22
May 1, 1982 333.30
Apr 1, 1982 336.17
Mar 1, 1982 321.62
Feb 1, 1982 332.01
Jan 1, 1982 341.21
Dec 1, 1981 361.27
Nov 1, 1981 359.79
Oct 1, 1981 351.85
Sep 1, 1981 348.19
Aug 1, 1981 385.16
Jul 1, 1981 386.61
Jun 1, 1981 400.57
May 1, 1981 402.30
Apr 1, 1981 413.77
Mar 1, 1981 412.86
Feb 1, 1981 400.70
Jan 1, 1981 419.35
Dec 1, 1980 424.34
Nov 1, 1980 435.37
Oct 1, 1980 421.17
Sep 1, 1980 413.10
Aug 1, 1980 406.69
Jul 1, 1980 397.37
Jun 1, 1980 380.12
May 1, 1980 361.16
Apr 1, 1980 348.81
Mar 1, 1980 358.56
Feb 1, 1980 400.86
Jan 1, 1980 391.02
Dec 1, 1979 385.54
Nov 1, 1979 374.78
Oct 1, 1979 381.19
Sep 1, 1979 399.33
Aug 1, 1979 399.20
Jul 1, 1979 385.38
Jun 1, 1979 385.86
May 1, 1979 382.61
Apr 1, 1979 396.70
Mar 1, 1979 393.39
Feb 1, 1979 389.95
Jan 1, 1979 400.46
Dec 1, 1978 389.42
Nov 1, 1978 385.46
Oct 1, 1978 411.26
Sep 1, 1978 428.58
Aug 1, 1978 431.83
Jul 1, 1978 405.79
Jun 1, 1978 410.88
May 1, 1978 414.27
Apr 1, 1978 397.99
Mar 1, 1978 384.29
Feb 1, 1978 388.05
Jan 1, 1978 396.10
Dec 1, 1977 414.42
Nov 1, 1977 417.80
Oct 1, 1977 417.43
Sep 1, 1977 429.92
Aug 1, 1977 438.13
Jul 1, 1977 450.59
Jun 1, 1977 448.70
May 1, 1977 449.27
Apr 1, 1977 452.84
Mar 1, 1977 463.79
Feb 1, 1977 468.79
Jan 1, 1977 486.72
Dec 1, 1976 493.48
Nov 1, 1976 478.62
Oct 1, 1976 482.77
Sep 1, 1976 502.43
Aug 1, 1976 493.66
Jul 1, 1976 500.58
Jun 1, 1976 491.63
May 1, 1976 491.33
Apr 1, 1976 498.26
Mar 1, 1976 496.11
Feb 1, 1976 494.54
Jan 1, 1976 477.87
Dec 1, 1975 438.40
Nov 1, 1975 446.78
Oct 1, 1975 442.54
Sep 1, 1975 425.38
Aug 1, 1975 432.99
Jul 1, 1975 468.10
Jun 1, 1975 472.88
May 1, 1975 464.57
Apr 1, 1975 439.31
Mar 1, 1975 436.09
Feb 1, 1975 418.52
Jan 1, 1975 382.03
Dec 1, 1974 354.49
Nov 1, 1974 382.12
Oct 1, 1974 372.76
Sep 1, 1974 369.29
Aug 1, 1974 417.12
Jul 1, 1974 440.40
Jun 1, 1974 502.66
May 1, 1974 506.12
Apr 1, 1974 528.39
Mar 1, 1974 559.18
Feb 1, 1974 543.10
Jan 1, 1974 565.75
Dec 1, 1973 562.75
Nov 1, 1973 609.58
Oct 1, 1973 660.51
Sep 1, 1973 640.87
Aug 1, 1973 631.34
Jul 1, 1973 655.12
Jun 1, 1973 650.40
May 1, 1973 669.84
Apr 1, 1973 693.95
Mar 1, 1973 712.07
Feb 1, 1973 730.21
Jan 1, 1973 762.40
Dec 1, 1972 758.39
Nov 1, 1972 744.65
Oct 1, 1972 710.74
Sep 1, 1972 712.82
Aug 1, 1972 724.96
Jul 1, 1972 701.81
Jun 1, 1972 710.44
May 1, 1972 710.17
Apr 1, 1972 719.15
Mar 1, 1972 713.60
Feb 1, 1972 698.73
Jan 1, 1972 689.45
Dec 1, 1971 661.88
Nov 1, 1971 622.26
Oct 1, 1971 652.51
Sep 1, 1971 668.29
Aug 1, 1971 653.77
Jul 1, 1971 667.24
Jun 1, 1971 673.75
May 1, 1971 691.56
Apr 1, 1971 704.59
Mar 1, 1971 683.03
Feb 1, 1971 667.63
Jan 1, 1971 644.35
Dec 1, 1970 620.64
Nov 1, 1970 583.81
Oct 1, 1970 587.40
Sep 1, 1970 577.87
Aug 1, 1970 548.06
Jul 1, 1970 532.58
Jun 1, 1970 534.41
May 1, 1970 540.52
Apr 1, 1970 612.39
Mar 1, 1970 636.59
Feb 1, 1970 629.18
Jan 1, 1970 655.37
Dec 1, 1969 662.93
Nov 1, 1969 703.77
Oct 1, 1969 702.47
Sep 1, 1969 698.79
Aug 1, 1969 698.23
Jul 1, 1969 705.98
Jun 1, 1969 743.04
May 1, 1969 788.26
Apr 1, 1969 765.50
Mar 1, 1969 754.54
Feb 1, 1969 777.72
Jan 1, 1969 785.94
Dec 1, 1968 822.93
Nov 1, 1968 816.73
Oct 1, 1968 806.61
Sep 1, 1968 791.67
Aug 1, 1968 768.93
Jul 1, 1968 788.35
Jun 1, 1968 794.47
May 1, 1968 778.17
Apr 1, 1968 762.88
Mar 1, 1968 712.49
Feb 1, 1968 727.88
Jan 1, 1968 764.53
Dec 1, 1967 771.14
Nov 1, 1967 752.00
Oct 1, 1967 778.65
Sep 1, 1967 782.19
Aug 1, 1967 773.72
Jul 1, 1967 763.88
Jun 1, 1967 753.16
May 1, 1967 765.01
Apr 1, 1967 753.81
Mar 1, 1967 743.30
Feb 1, 1967 728.38
Jan 1, 1967 704.12
Dec 1, 1966 678.10
Nov 1, 1966 675.27
Oct 1, 1966 643.09
Sep 1, 1966 652.72
Aug 1, 1966 676.55
Jul 1, 1966 724.52
Jun 1, 1966 728.61
May 1, 1966 736.99
Apr 1, 1966 777.92
Mar 1, 1966 759.52
Feb 1, 1966 794.56
Jan 1, 1966 804.99
Dec 1, 1965 791.27
Nov 1, 1965 797.40
Oct 1, 1965 790.83
Sep 1, 1965 775.88
Aug 1, 1965 750.79
Jul 1, 1965 737.08
Jun 1, 1965 738.21
May 1, 1965 779.95
Apr 1, 1965 768.50
Mar 1, 1965 760.97
Feb 1, 1965 762.70
Jan 1, 1965 757.17
Dec 1, 1964 738.18
Nov 1, 1964 751.19
Oct 1, 1964 748.40
Sep 1, 1964 735.70
Aug 1, 1964 725.59
Jul 1, 1964 734.02
Jun 1, 1964 710.02
May 1, 1964 716.58
Apr 1, 1964 709.66
Mar 1, 1964 699.53
Feb 1, 1964 687.02
Jan 1, 1964 678.67
Dec 1, 1963 658.43
Nov 1, 1963 646.77
Oct 1, 1963 650.42
Sep 1, 1963 650.93
Aug 1, 1963 634.22
Jul 1, 1963 617.15
Jun 1, 1963 628.49
May 1, 1963 630.82
Apr 1, 1963 618.41
Mar 1, 1963 590.62
Feb 1, 1963 594.82
Jan 1, 1963 587.06
Dec 1, 1962 565.22
Nov 1, 1962 541.76
Oct 1, 1962 506.84
Sep 1, 1962 523.35
Aug 1, 1962 529.79
Jul 1, 1962 515.76
Jun 1, 1962 505.29
May 1, 1962 572.15
Apr 1, 1962 618.11
Mar 1, 1962 640.57
Feb 1, 1962 639.94
Jan 1, 1962 631.55
Dec 1, 1961 655.97
Nov 1, 1961 649.93
Oct 1, 1961 621.77
Sep 1, 1961 615.00
Aug 1, 1961 621.92
Jul 1, 1961 598.36
Jun 1, 1961 604.03
May 1, 1961 612.13
Apr 1, 1961 605.97
Mar 1, 1961 590.23
Feb 1, 1961 572.28
Jan 1, 1961 549.72
Dec 1, 1960 522.85
Nov 1, 1960 510.60
Oct 1, 1960 494.59
Sep 1, 1960 507.94
Aug 1, 1960 523.69
Jul 1, 1960 517.48
Jun 1, 1960 530.64
May 1, 1960 513.47
Apr 1, 1960 518.21
Mar 1, 1960 513.35
Feb 1, 1960 520.44
Jan 1, 1960 543.28
Dec 1, 1959 551.05
Nov 1, 1959 533.97
Oct 1, 1959 531.83
Sep 1, 1959 534.11
Aug 1, 1959 558.01
Jul 1, 1959 561.21
Jun 1, 1959 541.64
May 1, 1959 548.24
Apr 1, 1959 540.11
Mar 1, 1959 533.05
Feb 1, 1959 519.86
Jan 1, 1959 526.11
Dec 1, 1958 507.71
Nov 1, 1958 496.60
Oct 1, 1958 483.60
Sep 1, 1958 464.71
Aug 1, 1958 452.75
Jul 1, 1958 434.92
Jun 1, 1958 424.75
May 1, 1958 414.79
Apr 1, 1958 401.88
Mar 1, 1958 401.08
Feb 1, 1958 395.74
Jan 1, 1958 394.39
Dec 1, 1957 389.54
Nov 1, 1957 389.73
Oct 1, 1957 399.74
Sep 1, 1957 426.30
Aug 1, 1957 444.32
Jul 1, 1957 470.20
Jun 1, 1957 464.18
May 1, 1957 458.29
Apr 1, 1957 442.93
Mar 1, 1957 434.46
Feb 1, 1957 430.48
Jan 1, 1957 451.52
Dec 1, 1956 461.56
Nov 1, 1956 456.45
Oct 1, 1956 461.24
Sep 1, 1956 468.93
Aug 1, 1956 487.23
Jul 1, 1956 488.35
Jun 1, 1956 466.63
May 1, 1956 472.83
Apr 1, 1956 489.98
Mar 1, 1956 486.08
Feb 1, 1956 454.76
Jan 1, 1956 451.90
Dec 1, 1955 464.38
Nov 1, 1955 458.37
Oct 1, 1955 429.41
Sep 1, 1955 452.15
Aug 1, 1955 434.29
Jul 1, 1955 436.95
Jun 1, 1955 408.69
May 1, 1955 386.29
Apr 1, 1955 387.94
Mar 1, 1955 374.99
Feb 1, 1955 377.97
Jan 1, 1955 365.75
Dec 1, 1954 359.27
Nov 1, 1954 342.27
Oct 1, 1954 329.38
Sep 1, 1954 321.90
Aug 1, 1954 313.37
Jul 1, 1954 307.25
Jun 1, 1954 295.32
May 1, 1954 292.97
Apr 1, 1954 282.81
Mar 1, 1954 270.94
Feb 1, 1954 265.34
Jan 1, 1954 259.63
Dec 1, 1953 253.20
Nov 1, 1953 249.84
Oct 1, 1953 243.53
Sep 1, 1953 237.29
Aug 1, 1953 248.71
Jul 1, 1953 248.62
Jun 1, 1953 245.14
May 1, 1953 255.20
Apr 1, 1953 254.82
Mar 1, 1953 268.02
Feb 1, 1953 267.69
Jan 1, 1953 269.98
Dec 1, 1952 267.53
Nov 1, 1952 257.15
Oct 1, 1952 249.24
Sep 1, 1952 254.58
Aug 1, 1952 258.69
Jul 1, 1952 257.67
Jun 1, 1952 252.37
May 1, 1952 246.57
Apr 1, 1952 246.67
Mar 1, 1952 248.34
Feb 1, 1952 247.71
Jan 1, 1952 250.40
Dec 1, 1951 242.32
Nov 1, 1951 235.97
Oct 1, 1951 244.58
Sep 1, 1951 246.77
Aug 1, 1951 242.43
Jul 1, 1951 232.26
Jun 1, 1951 228.24
May 1, 1951 232.26
Apr 1, 1951 233.06
Mar 1, 1951 229.97
Feb 1, 1951 234.82
Jan 1, 1951 229.06
Dec 1, 1950 216.70
Nov 1, 1950 220.23
Oct 1, 1950 221.57
Sep 1, 1950 214.50
Aug 1, 1950 208.05
Jul 1, 1950 197.82
Jun 1, 1950 215.99
May 1, 1950 213.43
Apr 1, 1950 207.36
Mar 1, 1950 201.66
Feb 1, 1950 200.89
Jan 1, 1950 197.04
Dec 1, 1949 192.25
Nov 1, 1949 185.68
Oct 1, 1949 183.92
Sep 1, 1949 177.79
Aug 1, 1949 176.23
Jul 1, 1949 170.84
Jun 1, 1949 160.34
May 1, 1949 170.35
Apr 1, 1949 170.90
Mar 1, 1949 171.85
Feb 1, 1949 170.23
Jan 1, 1949 175.56
Dec 1, 1948 172.89
Nov 1, 1948 173.31
Oct 1, 1948 182.01
Sep 1, 1948 176.45
Aug 1, 1948 178.47
Jul 1, 1948 184.60
Jun 1, 1948 191.45
May 1, 1948 185.36
Apr 1, 1948 177.49
Mar 1, 1948 167.63
Feb 1, 1948 164.59
Jan 1, 1948 171.65
Dec 1, 1947 176.19
Nov 1, 1947 181.33
Oct 1, 1947 184.26
Sep 1, 1947 179.61
Aug 1, 1947 188.48
Jul 1, 1947 194.86
Jun 1, 1947 185.03
May 1, 1947 179.62
Apr 1, 1947 182.87
Mar 1, 1947 189.89
Feb 1, 1947 201.59
Jan 1, 1947 194.06
Dec 1, 1946 193.04
Nov 1, 1946 189.18
Oct 1, 1946 194.52
Sep 1, 1946 202.91
Aug 1, 1946 240.36
Jul 1, 1946 250.07
Jun 1, 1946 272.55
May 1, 1946 277.28
Apr 1, 1946 278.19
Mar 1, 1946 262.77
Feb 1, 1946 273.86
Jan 1, 1946 271.60
Dec 1, 1945 261.20
Nov 1, 1945 258.25
Oct 1, 1945 250.06
Sep 1, 1945 240.06
Aug 1, 1945 224.75
Jul 1, 1945 223.99
Jun 1, 1945 228.69
May 1, 1945 227.11
Apr 1, 1945 220.06
Mar 1, 1945 214.67
Feb 1, 1945 214.82
Jan 1, 1945 207.89
Dec 1, 1944 201.88
Nov 1, 1944 198.68
Oct 1, 1944 200.08
Sep 1, 1944 195.27
Aug 1, 1944 198.53
Jul 1, 1944 201.47
Jun 1, 1944 197.47
May 1, 1944 189.67
Apr 1, 1944 186.37
Mar 1, 1944 190.76
Feb 1, 1944 185.55
Jan 1, 1944 186.81
Dec 1, 1943 180.98
Nov 1, 1943 178.62
Oct 1, 1943 187.29
Sep 1, 1943 189.02
Aug 1, 1943 186.15
Jul 1, 1943 194.70
Jun 1, 1943 189.67
May 1, 1943 186.37
Apr 1, 1943 180.35
Mar 1, 1943 176.55
Feb 1, 1943 173.51
Jan 1, 1943 163.77
Dec 1, 1942 154.52
Nov 1, 1942 154.63
Oct 1, 1942 153.09
Sep 1, 1942 144.30
Aug 1, 1942 142.81
Jul 1, 1942 144.51
Jun 1, 1942 140.18
May 1, 1942 133.45
Apr 1, 1942 133.58
Mar 1, 1942 140.24
Feb 1, 1942 150.18
Jan 1, 1942 156.02
Dec 1, 1941 155.03
Nov 1, 1941 166.90
Oct 1, 1941 176.24
Sep 1, 1941 186.02
Aug 1, 1941 187.97
Jul 1, 1941 191.46
Jun 1, 1941 182.13
May 1, 1941 179.63
Apr 1, 1941 184.92
Mar 1, 1941 192.21
Feb 1, 1941 192.41
Jan 1, 1941 205.25
Dec 1, 1940 204.86
Nov 1, 1940 215.14
Oct 1, 1940 210.24
Sep 1, 1940 208.28
Aug 1, 1940 199.85
Jul 1, 1940 195.74
Jun 1, 1940 188.13
May 1, 1940 207.30
Apr 1, 1940 240.41
Mar 1, 1940 238.06
Feb 1, 1940 239.43
Jan 1, 1940 242.73
Dec 1, 1939 242.37
Nov 1, 1939 248.25
Oct 1, 1939 252.76
Sep 1, 1939 248.44
Aug 1, 1939 229.39
Jul 1, 1939 232.77
Jun 1, 1939 227.20
May 1, 1939 223.22
Apr 1, 1939 215.27
Mar 1, 1939 244.51
Feb 1, 1939 244.71
Jan 1, 1939 244.92
Dec 1, 1938 248.64
Nov 1, 1938 256.09
Oct 1, 1938 255.89
Sep 1, 1938 228.59
Aug 1, 1938 239.49
Jul 1, 1938 238.12
Jun 1, 1938 198.63
May 1, 1938 194.16
Apr 1, 1938 191.05
Mar 1, 1938 200.58
Feb 1, 1938 214.78
Jan 1, 1938 218.48
Dec 1, 1937 209.92
Nov 1, 1937 211.88
Oct 1, 1937 230.72
Sep 1, 1937 269.99
Aug 1, 1937 316.69
Jul 1, 1937 313.47
Jun 1, 1937 297.93
May 1, 1937 309.55
Apr 1, 1937 326.29
Mar 1, 1937 349.46
Feb 1, 1937 352.32
Jan 1, 1937 342.21
Dec 1, 1936 334.27
Nov 1, 1936 340.14
Oct 1, 1936 330.94
Sep 1, 1936 314.48
Aug 1, 1936 310.95
Jul 1, 1936 307.07
Jun 1, 1936 292.00
May 1, 1936 282.12
Apr 1, 1936 297.94
Mar 1, 1936 297.54
Feb 1, 1936 289.22
Jan 1, 1936 273.51
Dec 1, 1935 259.20
Nov 1, 1935 259.20
Oct 1, 1935 238.67
Sep 1, 1935 232.46
Aug 1, 1935 227.66
Jul 1, 1935 213.24
Jun 1, 1935 202.63
May 1, 1935 193.81
Apr 1, 1935 179.69
Mar 1, 1935 168.39
Feb 1, 1935 179.80
Jan 1, 1935 186.77
Dec 1, 1934 189.56
Nov 1, 1934 186.94
Oct 1, 1934 181.86
Sep 1, 1934 179.11
Aug 1, 1934 186.29
Jul 1, 1934 193.86
Jun 1, 1934 203.48
May 1, 1934 202.33
Apr 1, 1934 225.22
Mar 1, 1934 221.51
Feb 1, 1934 233.47
Jan 1, 1934 219.03
Dec 1, 1933 207.19
Nov 1, 1933 203.24
Oct 1, 1933 198.46
Sep 1, 1933 219.86
Aug 1, 1933 221.73
Jul 1, 1933 235.15
Jun 1, 1933 224.42
May 1, 1933 193.11
Apr 1, 1933 150.00
Mar 1, 1933 135.63
Feb 1, 1933 135.00
Jan 1, 1933 150.76
Dec 1, 1932 142.81
Nov 1, 1932 146.51
Oct 1, 1932 146.85
Sep 1, 1932 169.09
Aug 1, 1932 153.00
Jul 1, 1932 101.05
Jun 1, 1932 96.21
May 1, 1932 110.32
Apr 1, 1932 123.93
Mar 1, 1932 161.84
Feb 1, 1932 160.11
Jan 1, 1932 159.21
Dec 1, 1931 158.57
Nov 1, 1931 193.88
Oct 1, 1931 188.70
Sep 1, 1931 216.34
Aug 1, 1931 252.51
Jul 1, 1931 260.32
Jun 1, 1931 251.97
May 1, 1931 256.92
Apr 1, 1931 280.68
Mar 1, 1931 308.25
Feb 1, 1931 300.52
Jan 1, 1931 275.69
Dec 1, 1930 264.26
Nov 1, 1930 277.99
Oct 1, 1930 297.92
Sep 1, 1930 343.38
Aug 1, 1930 345.63
Jul 1, 1930 348.01
Jun 1, 1930 351.38
May 1, 1930 388.58
Apr 1, 1930 410.82
Mar 1, 1930 388.58
Feb 1, 1930 372.25
Jan 1, 1930 348.26
Dec 1, 1929 341.29
Nov 1, 1929 326.32
Oct 1, 1929 443.81
Sep 1, 1929 496.29
Aug 1, 1929 477.27
Jul 1, 1929 451.58
Jun 1, 1929 419.49
May 1, 1929 414.05
Apr 1, 1929 410.33
Mar 1, 1929 410.34
Feb 1, 1929 400.88
Jan 1, 1929 398.79
Dec 1, 1928 371.36
Nov 1, 1928 367.77
Oct 1, 1928 344.48
Sep 1, 1928 335.67
Aug 1, 1928 317.30
Jul 1, 1928 307.36
Jun 1, 1928 305.11
May 1, 1928 318.97
Apr 1, 1928 311.21
Mar 1, 1928 292.76
Feb 1, 1928 277.84
Jan 1, 1928 277.96
Dec 1, 1927 276.85
Nov 1, 1927 270.50
Oct 1, 1927 262.96
Sep 1, 1927 268.60
Aug 1, 1927 255.65
Jul 1, 1927 241.33
Jun 1, 1927 232.07
May 1, 1927 231.74
Apr 1, 1927 225.31
Mar 1, 1927 219.92
Feb 1, 1927 215.35
Jan 1, 1927 210.04
Dec 1, 1926 209.06
Nov 1, 1926 204.42
Oct 1, 1926 202.93
Sep 1, 1926 208.79
Aug 1, 1926 206.84
Jul 1, 1926 197.82
Jun 1, 1926 187.68
May 1, 1926 178.15
Apr 1, 1926 175.93
Mar 1, 1926 182.00
Feb 1, 1926 194.16
Jan 1, 1926 193.86
Dec 1, 1925 190.94
Nov 1, 1925 186.84
Oct 1, 1925 184.27
Sep 1, 1925 178.38
Aug 1, 1925 174.35
Jul 1, 1925 172.02
Jun 1, 1925 169.29
May 1, 1925 168.23
Apr 1, 1925 163.95
Mar 1, 1925 164.74
Feb 1, 1925 170.17
Jan 1, 1925 167.76
Dec 1, 1924 161.10
Nov 1, 1924 153.74
Oct 1, 1924 145.61
Sep 1, 1924 148.38
Aug 1, 1924 150.71
Jul 1, 1924 144.85
Jun 1, 1924 139.25
May 1, 1924 136.67
Apr 1, 1924 137.15
Mar 1, 1924 139.56
Feb 1, 1924 141.46
Jan 1, 1924 140.01
Dec 1, 1923 135.57
Nov 1, 1923 131.13
Oct 1, 1923 127.32
Sep 1, 1923 129.98
Aug 1, 1923 129.94
Jul 1, 1923 128.54
Jun 1, 1923 134.57
May 1, 1923 140.73
Apr 1, 1923 147.71
Mar 1, 1923 153.97
Feb 1, 1923 151.52
Jan 1, 1923 145.32
Dec 1, 1922 142.51
Nov 1, 1922 143.69
Oct 1, 1922 152.10
Sep 1, 1922 149.71
Aug 1, 1922 145.91
Jul 1, 1922 138.95
Jun 1, 1922 138.80
May 1, 1922 140.11
Apr 1, 1922 134.86
Mar 1, 1922 127.14
Feb 1, 1922 121.09
Jan 1, 1922 118.49
Dec 1, 1921 115.91
Nov 1, 1921 111.30
Oct 1, 1921 105.02
Sep 1, 1921 103.61
Aug 1, 1921 99.96
Jul 1, 1921 101.20
Jun 1, 1921 102.09
May 1, 1921 110.34
Apr 1, 1921 104.72
Mar 1, 1921 103.13
Feb 1, 1921 105.25
Jan 1, 1921 102.65
Dec 1, 1920 96.29
Nov 1, 1920 103.63
Oct 1, 1920 108.62
Sep 1, 1920 107.94
Aug 1, 1920 102.70
Jul 1, 1920 104.32
Jun 1, 1920 103.95
May 1, 1920 107.33
Apr 1, 1920 116.21
Mar 1, 1920 120.72
Feb 1, 1920 113.94
Jan 1, 1920 125.50
Dec 1, 1919 129.46
Nov 1, 1919 136.27
Oct 1, 1919 143.52
Sep 1, 1919 138.85
Aug 1, 1919 137.46
Jul 1, 1919 149.92
Jun 1, 1919 149.49
May 1, 1919 145.60
Apr 1, 1919 137.81
Mar 1, 1919 135.82
Feb 1, 1919 133.43
Jan 1, 1919 130.51
Dec 1, 1918 131.34
Nov 1, 1918 135.64
Oct 1, 1918 134.75
Sep 1, 1918 131.74
Aug 1, 1918 135.02
Jul 1, 1918 136.43
Jun 1, 1918 139.02
May 1, 1918 140.75
Apr 1, 1918 139.28
Mar 1, 1918 142.64
Feb 1, 1918 144.55
Jan 1, 1918 141.27
Dec 1, 1917 136.15
Nov 1, 1917 143.05
Oct 1, 1917 156.05
Sep 1, 1917 167.47
Aug 1, 1917 179.99
Jul 1, 1917 188.37
Jun 1, 1917 190.75
May 1, 1917 189.87
Apr 1, 1917 199.64
Mar 1, 1917 212.82
Feb 1, 1917 206.42
Jan 1, 1917 224.37
Dec 1, 1916 231.74
Nov 1, 1916 243.54
Oct 1, 1916 242.27
Sep 1, 1916 239.22
Aug 1, 1916 234.04
Jul 1, 1916 234.43
Jun 1, 1916 237.74
May 1, 1916 237.65
Apr 1, 1916 234.72
Mar 1, 1916 239.56
Feb 1, 1916 242.66
Jan 1, 1916 246.09
Dec 1, 1915 252.47
Nov 1, 1915 251.94
Oct 1, 1915 245.80
Sep 1, 1915 235.20
Aug 1, 1915 226.78
Jul 1, 1915 217.55
Jun 1, 1915 218.36
May 1, 1915 215.92
Apr 1, 1915 223.29
Mar 1, 1915 209.75
Feb 1, 1915 202.44
Jan 1, 1915 203.15
Dec 1, 1914 199.62
Nov 1, 1914 206.54
Oct 1, 1914 208.58
Sep 1, 1914 206.54
Aug 1, 1914 206.54
Jul 1, 1914 210.67
Jun 1, 1914 225.27
May 1, 1914 226.38
Apr 1, 1914 227.29
Mar 1, 1914 230.53
Feb 1, 1914 234.96
Jan 1, 1914 229.60
Dec 1, 1913 220.55
Nov 1, 1913 218.63
Oct 1, 1913 226.58
Sep 1, 1913 233.99
Aug 1, 1913 234.13
Jul 1, 1913 228.04
Jun 1, 1913 227.29
May 1, 1913 241.79
Apr 1, 1913 246.04
Mar 1, 1913 246.32
Feb 1, 1913 251.08
Jan 1, 1913 260.31
Dec 1, 1912 265.26
Nov 1, 1912 272.35
Oct 1, 1912 275.43
Sep 1, 1912 275.99
Aug 1, 1912 277.42
Jul 1, 1912 273.74
Jun 1, 1912 273.45
May 1, 1912 270.92
Apr 1, 1912 271.20
Mar 1, 1912 270.82
Feb 1, 1912 268.66
Jan 1, 1912 274.01
Dec 1, 1911 276.43
Nov 1, 1911 272.51
Oct 1, 1911 259.15
Sep 1, 1911 257.67
Aug 1, 1911 275.51
Jul 1, 1911 298.49
Jun 1, 1911 303.15
May 1, 1911 297.20
Apr 1, 1911 290.93
Mar 1, 1911 282.81
Feb 1, 1911 289.34
Jan 1, 1911 275.50
Dec 1, 1910 268.96
Nov 1, 1910 276.69
Oct 1, 1910 271.40
Sep 1, 1910 251.97
Aug 1, 1910 247.72
Jul 1, 1910 239.40
Jun 1, 1910 252.14
May 1, 1910 262.50
Apr 1, 1910 261.91
Mar 1, 1910 270.78
Feb 1, 1910 269.32
Jan 1, 1910 279.30
Dec 1, 1909 282.82
Nov 1, 1909 282.07
Oct 1, 1909 286.35
Sep 1, 1909 290.87
Aug 1, 1909 293.64
Jul 1, 1909 289.45
Jun 1, 1909 285.38
May 1, 1909 283.43
Apr 1, 1909 276.98
Mar 1, 1909 270.67
Feb 1, 1909 267.03
Jan 1, 1909 277.99
Dec 1, 1908 274.01
Nov 1, 1908 270.93
Oct 1, 1908 256.33
Sep 1, 1908 256.13
Aug 1, 1908 258.95
Jul 1, 1908 248.29
Jun 1, 1908 242.00
May 1, 1908 241.68
Apr 1, 1908 229.33
Mar 1, 1908 220.15
Feb 1, 1908 211.50
Jan 1, 1908 216.98
Dec 1, 1907 205.97
Nov 1, 1907 191.77
Oct 1, 1907 195.43
Sep 1, 1907 221.41
Aug 1, 1907 223.79
Jul 1, 1907 241.92
Jun 1, 1907 233.00
May 1, 1907 243.36
Apr 1, 1907 257.43
Mar 1, 1907 256.21
Feb 1, 1907 280.99
Jan 1, 1907 296.32
Dec 1, 1906 301.93
Nov 1, 1906 307.79
Oct 1, 1906 305.03
Sep 1, 1906 321.42
Aug 1, 1906 315.12
Jul 1, 1906 300.15
Jun 1, 1906 298.02
May 1, 1906 294.18
Apr 1, 1906 305.40
Mar 1, 1906 309.61
Feb 1, 1906 317.38
Jan 1, 1906 319.65
Dec 1, 1905 308.96
Nov 1, 1905 305.12
Oct 1, 1905 310.09
Sep 1, 1905 305.78
Aug 1, 1905 301.51
Jul 1, 1905 293.86
Jun 1, 1905 284.91
May 1, 1905 281.60
Apr 1, 1905 292.99
Mar 1, 1905 296.60
Feb 1, 1905 285.00
Jan 1, 1905 273.01
Dec 1, 1904 267.19
Nov 1, 1904 264.59
Oct 1, 1904 256.75
Sep 1, 1904 242.51
Aug 1, 1904 235.07
Jul 1, 1904 229.89
Jun 1, 1904 220.74
May 1, 1904 220.40
Apr 1, 1904 219.98
Mar 1, 1904 212.37
Feb 1, 1904 210.51
Jan 1, 1904 221.30
Dec 1, 1903 222.77
Nov 1, 1903 212.94
Oct 1, 1903 209.92
Sep 1, 1903 214.35
Aug 1, 1903 222.33
Jul 1, 1903 229.71
Jun 1, 1903 240.78
May 1, 1903 254.86
Apr 1, 1903 253.99
Mar 1, 1903 264.81
Feb 1, 1903 266.39
Jan 1, 1903 267.97
Dec 1, 1902 257.97
Nov 1, 1902 266.86
Oct 1, 1902 268.67
Sep 1, 1902 296.78
Aug 1, 1902 299.40
Jul 1, 1902 288.39
Jun 1, 1902 282.02
May 1, 1902 286.86
Apr 1, 1902 291.13
Mar 1, 1902 284.73
Feb 1, 1902 284.38
Jan 1, 1902 281.95
Dec 1, 1901 272.94
Nov 1, 1901 280.56
Oct 1, 1901 278.18
Sep 1, 1901 281.34
Aug 1, 1901 286.05
Jul 1, 1901 285.84
Jun 1, 1901 310.06
May 1, 1901 281.97
Apr 1, 1901 296.93
Mar 1, 1901 270.71
Feb 1, 1901 261.33
Jan 1, 1901 251.54
Dec 1, 1900 247.64
Nov 1, 1900 230.55
Oct 1, 1900 213.83
Sep 1, 1900 203.97
Aug 1, 1900 211.34
Jul 1, 1900 206.08
Jun 1, 1900 208.49
May 1, 1900 212.41
Apr 1, 1900 217.66
Mar 1, 1900 214.92
Feb 1, 1900 213.20
Jan 1, 1900 211.81
Dec 1, 1899 209.03
Nov 1, 1899 227.18
Oct 1, 1899 225.57
Sep 1, 1899 229.61
Aug 1, 1899 241.00
Jul 1, 1899 238.27
Jun 1, 1899 233.20
May 1, 1899 241.97
Apr 1, 1899 252.49
Mar 1, 1899 252.60
Feb 1, 1899 249.05
Jan 1, 1899 246.72
Dec 1, 1898 229.27
Nov 1, 1898 219.12
Oct 1, 1898 212.12
Sep 1, 1898 216.65
Aug 1, 1898 217.06
Jul 1, 1898 209.23
Jun 1, 1898 205.33
May 1, 1898 184.77
Apr 1, 1898 185.44
Mar 1, 1898 188.69
Feb 1, 1898 197.62
Jan 1, 1898 201.00
Dec 1, 1897 195.64
Nov 1, 1897 191.52
Oct 1, 1897 198.52
Sep 1, 1897 202.08
Aug 1, 1897 198.32
Jul 1, 1897 194.81
Jun 1, 1897 186.51
May 1, 1897 178.21
Apr 1, 1897 174.83
Mar 1, 1897 177.64
Feb 1, 1897 177.22
Jan 1, 1897 178.92
Dec 1, 1896 173.81
Nov 1, 1896 180.40
Oct 1, 1896 173.83
Sep 1, 1896 175.16
Aug 1, 1896 166.42
Jul 1, 1896 176.47
Jun 1, 1896 188.70
May 1, 1896 189.48
Apr 1, 1896 187.40
Mar 1, 1896 182.87
Feb 1, 1896 185.80
Jan 1, 1896 175.87
Dec 1, 1895 175.30
Nov 1, 1895 183.81
Oct 1, 1895 190.21
Sep 1, 1895 193.02
Aug 1, 1895 191.82
Jul 1, 1895 186.29
Jun 1, 1895 183.13
May 1, 1895 181.95
Apr 1, 1895 175.00
Mar 1, 1895 174.94
Feb 1, 1895 174.94
Jan 1, 1895 177.45
Dec 1, 1894 179.53
Nov 1, 1894 178.75
Oct 1, 1894 178.75
Sep 1, 1894 179.40
Aug 1, 1894 178.95
Jul 1, 1894 177.45
Jun 1, 1894 181.20
May 1, 1894 183.71
Apr 1, 1894 190.81
Mar 1, 1894 188.30
Feb 1, 1894 177.73
Jan 1, 1894 173.00
Dec 1, 1893 171.83
Nov 1, 1893 175.57
Oct 1, 1893 168.40
Sep 1, 1893 165.80
Aug 1, 1893 161.03
Jul 1, 1893 158.59
Jun 1, 1893 170.43
May 1, 1893 174.46
Apr 1, 1893 188.92
Mar 1, 1893 186.74
Feb 1, 1893 189.17
Jan 1, 1893 194.79
Dec 1, 1892 198.61
Nov 1, 1892 203.18
Oct 1, 1892 209.19
Sep 1, 1892 205.08
Aug 1, 1892 210.32
Jul 1, 1892 210.19
Jun 1, 1892 215.86
May 1, 1892 217.03
Apr 1, 1892 217.03
Mar 1, 1892 214.38
Feb 1, 1892 206.57
Jan 1, 1892 206.20
Dec 1, 1891 197.34
Nov 1, 1891 191.51
Oct 1, 1891 192.13
Sep 1, 1891 192.13
Aug 1, 1891 175.40
Jul 1, 1891 169.71
Jun 1, 1891 170.56
May 1, 1891 169.94
Apr 1, 1891 168.52
Mar 1, 1891 165.14
Feb 1, 1891 170.14
Jan 1, 1891 170.21
Dec 1, 1890 159.72
Nov 1, 1890 163.54
Oct 1, 1890 172.25
Sep 1, 1890 180.39
Aug 1, 1890 185.73
Jul 1, 1890 197.10
Jun 1, 1890 198.53
May 1, 1890 199.95
Apr 1, 1890 194.29
Mar 1, 1890 190.32
Feb 1, 1890 191.76
Jan 1, 1890 193.93
Dec 1, 1889 187.09
Nov 1, 1889 190.34
Oct 1, 1889 192.12
Sep 1, 1889 195.68
Aug 1, 1889 193.57
Jul 1, 1889 191.04
Jun 1, 1889 195.01
May 1, 1889 191.76
Apr 1, 1889 182.17
Mar 1, 1889 182.52
Feb 1, 1889 184.03
Jan 1, 1889 179.90
Dec 1, 1888 170.28
Nov 1, 1888 173.60
Oct 1, 1888 179.41
Sep 1, 1888 182.42
Aug 1, 1888 178.01
Jul 1, 1888 174.28
Jun 1, 1888 172.00
May 1, 1888 175.30
Apr 1, 1888 171.02
Mar 1, 1888 168.30
Feb 1, 1888 174.92
Jan 1, 1888 174.02
Dec 1, 1887 174.59
Nov 1, 1887 179.71
Oct 1, 1887 178.52
Sep 1, 1887 186.81
Aug 1, 1887 187.11
Jul 1, 1887 194.10
Jun 1, 1887 196.72
May 1, 1887 200.05
Apr 1, 1887 196.66
Mar 1, 1887 192.25
Feb 1, 1887 187.85
Jan 1, 1887 191.57
Dec 1, 1886 198.35
Nov 1, 1886 206.00
Oct 1, 1886 201.02
Sep 1, 1886 196.04
Aug 1, 1886 191.06
Jul 1, 1886 192.13
Jun 1, 1886 191.51
May 1, 1886 180.95
Apr 1, 1886 180.06
Mar 1, 1886 180.21
Feb 1, 1886 181.96
Jan 1, 1886 178.52
Dec 1, 1885 174.38
Nov 1, 1885 179.90
Oct 1, 1885 170.84
Sep 1, 1885 161.46
Aug 1, 1885 161.70
Jul 1, 1885 153.12
Jun 1, 1885 149.31
May 1, 1885 146.48
Apr 1, 1885 144.77
Mar 1, 1885 146.88
Feb 1, 1885 143.22
Jan 1, 1885 140.47
Dec 1, 1884 143.78
Nov 1, 1884 142.56
Oct 1, 1884 142.28
Sep 1, 1884 145.39
Aug 1, 1884 148.60
Jul 1, 1884 139.82
Jun 1, 1884 138.24
May 1, 1884 144.13
Apr 1, 1884 153.54
Mar 1, 1884 157.51
Feb 1, 1884 158.11
Jan 1, 1884 153.95
Dec 1, 1883 158.70
Nov 1, 1883 164.05
Oct 1, 1883 159.89
Sep 1, 1883 164.35
Aug 1, 1883 161.00
Jul 1, 1883 168.65
Jun 1, 1883 167.87
May 1, 1883 161.51
Apr 1, 1883 162.65
Mar 1, 1883 157.89
Feb 1, 1883 154.42
Jan 1, 1883 159.53
Dec 1, 1882 160.36
Nov 1, 1882 157.95
Oct 1, 1882 163.56
Sep 1, 1882 166.51
Aug 1, 1882 160.53
Jul 1, 1882 157.20
Jun 1, 1882 147.55
May 1, 1882 149.60
Apr 1, 1882 152.89
Mar 1, 1882 154.23
Feb 1, 1882 154.50
Jan 1, 1882 159.52
Dec 1, 1881 161.95
Nov 1, 1881 166.80
Oct 1, 1881 164.11
Sep 1, 1881 168.41
Aug 1, 1881 173.54
Jul 1, 1881 181.26
Jun 1, 1881 189.80
May 1, 1881 187.49
Apr 1, 1881 177.55
Mar 1, 1881 179.99
Feb 1, 1881 177.97
Jan 1, 1881 180.25
Dec 1, 1880 168.45
Nov 1, 1880 163.36
Oct 1, 1880 156.87
Sep 1, 1880 152.46
Aug 1, 1880 154.24
Jul 1, 1880 148.89
Jun 1, 1880 142.36
May 1, 1880 138.90
Apr 1, 1880 146.49
Mar 1, 1880 144.09
Feb 1, 1880 142.78
Jan 1, 1880 140.31
Dec 1, 1879 139.13
Nov 1, 1879 143.56
Oct 1, 1879 143.60
Sep 1, 1879 136.67
Aug 1, 1879 136.48
Jul 1, 1879 135.48
Jun 1, 1879 134.27
May 1, 1879 132.12
Apr 1, 1879 126.42
Mar 1, 1879 120.92
Feb 1, 1879 121.59
Jan 1, 1879 118.60
Dec 1, 1878 115.69
Nov 1, 1878 113.72
Oct 1, 1878 112.70
Sep 1, 1878 112.80
Aug 1, 1878 110.56
Jul 1, 1878 112.70
Jun 1, 1878 111.76
May 1, 1878 107.03
Apr 1, 1878 103.21
Mar 1, 1878 99.41
Feb 1, 1878 95.54
Jan 1, 1878 96.59
Dec 1, 1877 93.74
Nov 1, 1877 94.03
Oct 1, 1877 93.60
Sep 1, 1877 91.63
Aug 1, 1877 85.37
Jul 1, 1877 76.80
Jun 1, 1877 74.22
May 1, 1877 75.65
Apr 1, 1877 77.03
Mar 1, 1877 85.42
Feb 1, 1877 85.95
Jan 1, 1877 89.01
Dec 1, 1876 91.35
Nov 1, 1876 93.51
Oct 1, 1876 96.15
Sep 1, 1876 98.46
Aug 1, 1876 105.90
Jul 1, 1876 111.46
Jun 1, 1876 112.82
May 1, 1876 110.57
Apr 1, 1876 110.74
Mar 1, 1876 114.02
Feb 1, 1876 114.27
Jan 1, 1876 112.76
Dec 1, 1875 109.57
Nov 1, 1875 108.58
Oct 1, 1875 105.98
Sep 1, 1875 107.70
Aug 1, 1875 107.72
Jul 1, 1875 108.20
Jun 1, 1875 107.95
May 1, 1875 108.32
Apr 1, 1875 109.87
Mar 1, 1875 109.39
Feb 1, 1875 107.96
Jan 1, 1875 108.20
Dec 1, 1874 108.20
Nov 1, 1874 108.91
Oct 1, 1874 107.03
Sep 1, 1874 105.54
Aug 1, 1874 103.91
Jul 1, 1874 102.90
Jun 1, 1874 103.68
May 1, 1874 101.73
Apr 1, 1874 103.60
Mar 1, 1874 104.89
Feb 1, 1874 106.44
Jan 1, 1874 103.34
Dec 1, 1873 99.54
Nov 1, 1873 93.21
Oct 1, 1873 93.67
Sep 1, 1873 100.25
Aug 1, 1873 108.54
Jul 1, 1873 108.54
Jun 1, 1873 108.76
May 1, 1873 107.05
Apr 1, 1873 104.50
Mar 1, 1873 105.95
Feb 1, 1873 106.78
Jan 1, 1873 108.32
Dec 1, 1872 107.48
Nov 1, 1872 103.41
Oct 1, 1872 106.93
Sep 1, 1872 104.21
Aug 1, 1872 106.84
Jul 1, 1872 108.95
Jun 1, 1872 108.00
May 1, 1872 108.22
Apr 1, 1872 108.22
Mar 1, 1872 107.67
Feb 1, 1872 105.82
Jan 1, 1872 105.39
Dec 1, 1871 102.78
Nov 1, 1871 102.89
Oct 1, 1871 101.79
Sep 1, 1871 109.00
Aug 1, 1871 110.51
Jul 1, 1871 107.41
Jun 1, 1871 109.45
May 1, 1871 108.65
Apr 1, 1871 103.52
Mar 1, 1871 97.05
Feb 1, 1871 96.14
Jan 1, 1871 97.75

Inflation adjusted, constant September, 2021 dollars.

Other than the current price, all prices are monthly average closing prices.