Date Value Value
Sep 20, 2018 2,931.17
Sep 1, 2018 2,896.72
Aug 1, 2018 2,857.82
Jul 1, 2018 2,795.19
Jun 1, 2018 2,756.07
May 1, 2018 2,707.48
Apr 1, 2018 2,670.58
Mar 1, 2018 2,730.84
Feb 1, 2018 2,739.44
Jan 1, 2018 2,837.96
Dec 1, 2017 2,725.10
Nov 1, 2017 2,651.20
Oct 1, 2017 2,613.84
Sep 1, 2017 2,546.64
Aug 1, 2017 2,522.52
Jul 1, 2017 2,527.89
Jun 1, 2017 2,505.44
May 1, 2017 2,467.91
Apr 1, 2017 2,432.85
Mar 1, 2017 2,447.83
Feb 1, 2017 2,411.62
Jan 1, 2017 2,362.32
Dec 1, 2016 2,346.33
Nov 1, 2016 2,261.81
Oct 1, 2016 2,235.37
Sep 1, 2016 2,253.48
Aug 1, 2016 2,272.78
Jul 1, 2016 2,251.76
Jun 1, 2016 2,180.10
May 1, 2016 2,168.02
Apr 1, 2016 2,187.31
Mar 1, 2016 2,140.94
Feb 1, 2016 2,025.18
Jan 1, 2016 2,041.94
Dec 1, 2015 2,189.74
Nov 1, 2015 2,210.45
Oct 1, 2015 2,146.62
Sep 1, 2015 2,060.46
Aug 1, 2015 2,158.25
Jul 1, 2015 2,212.53
Jun 1, 2015 2,218.12
May 1, 2015 2,239.30
Apr 1, 2015 2,232.51
Mar 1, 2015 2,221.17
Feb 1, 2015 2,236.77
Jan 1, 2015 2,188.20
Dec 1, 2014 2,205.92
Nov 1, 2014 2,183.05
Oct 1, 2014 2,057.32
Sep 1, 2014 2,111.43
Aug 1, 2014 2,079.41
Jul 1, 2014 2,088.18
Jun 1, 2014 2,059.85
May 1, 2014 2,002.93
Apr 1, 2014 1,982.80
Mar 1, 2014 1,988.54
Feb 1, 2014 1,951.43
Jan 1, 2014 1,964.38
Dec 1, 2013 1,955.92
Nov 1, 2013 1,929.53
Oct 1, 2013 1,857.02
Sep 1, 2013 1,816.85
Aug 1, 2013 1,800.55
Jul 1, 2013 1,801.19
Jun 1, 2013 1,748.01
May 1, 2013 1,775.01
Apr 1, 2013 1,703.20
Mar 1, 2013 1,679.90
Feb 1, 2013 1,642.46
Jan 1, 2013 1,620.97
Dec 1, 2012 1,561.95
Nov 1, 2012 1,527.32
Oct 1, 2012 1,567.29
Sep 1, 2012 1,572.78
Aug 1, 2012 1,536.05
Jul 1, 2012 1,496.54
Jun 1, 2012 1,454.21
May 1, 2012 1,471.60
Apr 1, 2012 1,519.36
Mar 1, 2012 1,527.04
Feb 1, 2012 1,497.94
Jan 1, 2012 1,446.79
Dec 1, 2011 1,389.18
Nov 1, 2011 1,366.91
Oct 1, 2011 1,344.38
Sep 1, 2011 1,304.55
Aug 1, 2011 1,319.26
Jul 1, 2011 1,479.01
Jun 1, 2011 1,437.99
May 1, 2011 1,493.38
Apr 1, 2011 1,492.78
Mar 1, 2011 1,471.90
Feb 1, 2011 1,505.20
Jan 1, 2011 1,468.55
Dec 1, 2010 1,428.27
Nov 1, 2010 1,381.59
Oct 1, 2010 1,350.68
Sep 1, 2010 1,295.23
Aug 1, 2010 1,255.79
Jul 1, 2010 1,248.87
Jun 1, 2010 1,253.25
May 1, 2010 1,300.22
Apr 1, 2010 1,384.80
Mar 1, 2010 1,334.76
Feb 1, 2010 1,267.08
Jan 1, 2010 1,307.44
Dec 1, 2009 1,296.50
Nov 1, 2009 1,268.21
Oct 1, 2009 1,245.30
Sep 1, 2009 1,219.52
Aug 1, 2009 1,179.61
Jul 1, 2009 1,095.71
Jun 1, 2009 1,082.64
May 1, 2009 1,063.98
Apr 1, 2009 1,002.90
Mar 1, 2009 897.50
Feb 1, 2009 956.84
Jan 1, 2009 1,033.67
Dec 1, 2008 1,052.54
Nov 1, 2008 1,048.16
Oct 1, 2008 1,127.93
Sep 1, 2008 1,402.53
Aug 1, 2008 1,474.84
Jul 1, 2008 1,441.28
Jun 1, 2008 1,545.56
May 1, 2008 1,633.26
Apr 1, 2008 1,608.57
Mar 1, 2008 1,555.12
Feb 1, 2008 1,613.78
Jan 1, 2008 1,647.00
Dec 1, 2007 1,775.79
Nov 1, 2007 1,755.61
Oct 1, 2007 1,858.08
Sep 1, 2007 1,810.60
Aug 1, 2007 1,764.05
Jul 1, 2007 1,840.82
Jun 1, 2007 1,832.46
May 1, 2007 1,832.31
Apr 1, 2007 1,785.56
Mar 1, 2007 1,727.55
Feb 1, 2007 1,790.18
Jan 1, 2007 1,774.05
Dec 1, 2006 1,769.80
Nov 1, 2006 1,737.67
Oct 1, 2006 1,703.52
Sep 1, 2006 1,637.57
Aug 1, 2006 1,591.71
Jul 1, 2006 1,561.50
Jun 1, 2006 1,557.33
May 1, 2006 1,606.28
Apr 1, 2006 1,629.46
Mar 1, 2006 1,632.69
Feb 1, 2006 1,620.04
Jan 1, 2006 1,625.95
Dec 1, 2005 1,617.00
Nov 1, 2005 1,578.94
Oct 1, 2005 1,508.77
Sep 1, 2005 1,554.88
Aug 1, 2005 1,571.77
Jul 1, 2005 1,577.19
Jun 1, 2005 1,558.57
May 1, 2005 1,528.28
Apr 1, 2005 1,508.77
Mar 1, 2005 1,558.66
Feb 1, 2005 1,577.07
Jan 1, 2005 1,562.08
Dec 1, 2004 1,588.94
Nov 1, 2004 1,543.16
Oct 1, 2004 1,475.64
Sep 1, 2004 1,484.01
Aug 1, 2004 1,448.93
Jul 1, 2004 1,472.21
Jun 1, 2004 1,505.65
May 1, 2004 1,470.45
Apr 1, 2004 1,520.06
Mar 1, 2004 1,512.31
Feb 1, 2004 1,548.30
Jan 1, 2004 1,541.90
Dec 1, 2003 1,478.45
Nov 1, 2003 1,434.84
Oct 1, 2003 1,415.74
Sep 1, 2003 1,387.95
Aug 1, 2003 1,351.60
Jul 1, 2003 1,360.88
Jun 1, 2003 1,356.13
May 1, 2003 1,286.10
Apr 1, 2003 1,220.99
Mar 1, 2003 1,158.93
Feb 1, 2003 1,152.67
Jan 1, 2003 1,243.16
Dec 1, 2002 1,253.31
Nov 1, 2002 1,265.50
Oct 1, 2002 1,188.59
Sep 1, 2002 1,208.92
Aug 1, 2002 1,273.36
Jul 1, 2002 1,265.06
Jun 1, 2002 1,421.24
May 1, 2002 1,513.51
Apr 1, 2002 1,559.34
Mar 1, 2002 1,627.09
Feb 1, 2002 1,560.91
Jan 1, 2002 1,623.37
Dec 1, 2001 1,633.78
Nov 1, 2001 1,605.66
Oct 1, 2001 1,527.62
Sep 1, 2001 1,477.30
Aug 1, 2001 1,674.11
Jul 1, 2001 1,710.97
Jun 1, 2001 1,754.70
May 1, 2001 1,802.58
Apr 1, 2001 1,695.95
Mar 1, 2001 1,696.98
Feb 1, 2001 1,872.81
Jan 1, 2001 1,923.32
Dec 1, 2000 1,928.67
Nov 1, 2000 1,995.79
Oct 1, 2000 2,014.47
Sep 1, 2000 2,131.05
Aug 1, 2000 2,167.55
Jul 1, 2000 2,149.37
Jun 1, 2000 2,138.21
May 1, 2000 2,085.50
Apr 1, 2000 2,151.06
Mar 1, 2000 2,124.11
Feb 1, 2000 2,062.41
Jan 1, 2000 2,129.48
Dec 1, 1999 2,140.44
Nov 1, 1999 2,083.99
Oct 1, 1999 1,948.82
Sep 1, 1999 1,979.58
Aug 1, 1999 2,003.12
Jul 1, 1999 2,088.85
Jun 1, 1999 2,006.47
May 1, 1999 2,020.92
Apr 1, 1999 2,025.00
Mar 1, 1999 1,958.58
Feb 1, 1999 1,910.76
Jan 1, 1999 1,916.45
Dec 1, 1998 1,830.79
Nov 1, 1998 1,759.53
Oct 1, 1998 1,587.40
Sep 1, 1998 1,573.05
Aug 1, 1998 1,658.27
Jul 1, 1998 1,786.93
Jun 1, 1998 1,714.58
May 1, 1998 1,716.73
Apr 1, 1998 1,725.76
Mar 1, 1998 1,673.97
Feb 1, 1998 1,594.39
Jan 1, 1998 1,503.14
Dec 1, 1997 1,504.39
Nov 1, 1997 1,465.91
Oct 1, 1997 1,484.10
Sep 1, 1997 1,465.67
Aug 1, 1997 1,453.98
Jul 1, 1997 1,453.63
Jun 1, 1997 1,378.37
May 1, 1997 1,312.06
Apr 1, 1997 1,202.38
Mar 1, 1997 1,248.37
Feb 1, 1997 1,261.35
Jan 1, 1997 1,214.33
Dec 1, 1996 1,181.64
Nov 1, 1996 1,169.59
Oct 1, 1996 1,117.31
Sep 1, 1996 1,078.38
Aug 1, 1996 1,062.25
Jul 1, 1996 1,034.39
Jun 1, 1996 1,075.68
May 1, 1996 1,064.66
Apr 1, 1996 1,044.03
Mar 1, 1996 1,047.89
Feb 1, 1996 1,057.32
Jan 1, 1996 1,003.39
Dec 1, 1995 1,009.52
Nov 1, 1995 977.61
Oct 1, 1995 956.28
Sep 1, 1995 952.58
Aug 1, 1995 922.02
Jul 1, 1995 921.56
Jun 1, 1995 891.77
May 1, 1995 867.78
Apr 1, 1995 843.10
Mar 1, 1995 821.31
Feb 1, 1995 805.26
Jan 1, 1995 780.51
Dec 1, 1994 766.70
Nov 1, 1994 776.50
Oct 1, 1994 782.26
Sep 1, 1994 788.10
Aug 1, 1994 785.61
Jul 1, 1994 766.97
Jun 1, 1994 774.89
May 1, 1994 770.80
Apr 1, 1994 765.04
Mar 1, 1994 794.48
Feb 1, 1994 810.55
Jan 1, 1994 815.75
Dec 1, 1993 805.81
Nov 1, 1993 800.52
Oct 1, 1993 802.82
Sep 1, 1993 798.04
Aug 1, 1993 790.79
Jul 1, 1993 781.04
Jun 1, 1993 782.39
May 1, 1993 778.56
Apr 1, 1993 775.84
Mar 1, 1993 790.43
Feb 1, 1993 778.29
Jan 1, 1993 769.58
Dec 1, 1992 774.10
Nov 1, 1992 750.83
Oct 1, 1992 733.50
Sep 1, 1992 746.77
Aug 1, 1992 747.90
Jul 1, 1992 744.86
Jun 1, 1992 734.26
May 1, 1992 748.69
Apr 1, 1992 736.39
Mar 1, 1992 737.36
Feb 1, 1992 750.54
Jan 1, 1992 759.69
Dec 1, 1991 710.38
Nov 1, 1991 706.16
Oct 1, 1991 709.97
Sep 1, 1991 711.60
Aug 1, 1991 718.78
Jul 1, 1991 703.92
Jun 1, 1991 701.36
May 1, 1991 702.87
Apr 1, 1991 708.10
Mar 1, 1991 695.33
Feb 1, 1991 677.61
Jan 1, 1991 609.74
Dec 1, 1990 619.53
Nov 1, 1990 594.16
Oct 1, 1990 580.07
Sep 1, 1990 599.32
Aug 1, 1990 633.72
Jul 1, 1990 696.17
Jun 1, 1990 699.54
May 1, 1990 683.55
Apr 1, 1990 661.53
Mar 1, 1990 663.10
Feb 1, 1990 650.95
Jan 1, 1990 672.86
Dec 1, 1989 697.05
Nov 1, 1989 681.33
Oct 1, 1989 697.42
Sep 1, 1989 700.56
Aug 1, 1989 701.39
Jul 1, 1989 672.73
Jun 1, 1989 657.69
May 1, 1989 639.33
Apr 1, 1989 619.20
Mar 1, 1989 603.46
Feb 1, 1989 609.63
Jan 1, 1989 594.24
Dec 1, 1988 578.58
Nov 1, 1988 568.01
Oct 1, 1988 581.91
Sep 1, 1988 564.07
Aug 1, 1988 558.75
Jul 1, 1988 572.59
Jun 1, 1988 578.44
May 1, 1988 549.57
Apr 1, 1988 565.44
Mar 1, 1988 575.07
Feb 1, 1988 561.02
Jan 1, 1988 545.92
Dec 1, 1987 526.58
Nov 1, 1987 535.32
Oct 1, 1987 612.76
Sep 1, 1987 698.77
Aug 1, 1987 726.02
Jul 1, 1987 687.09
Jun 1, 1987 669.58
May 1, 1987 644.52
Apr 1, 1987 647.26
Mar 1, 1987 657.92
Feb 1, 1987 634.66
Jan 1, 1987 599.75
Dec 1, 1986 567.27
Nov 1, 1986 559.79
Oct 1, 1986 542.70
Sep 1, 1986 545.25
Aug 1, 1986 563.13
Jul 1, 1986 553.11
Jun 1, 1986 564.85
May 1, 1986 552.22
Apr 1, 1986 552.59
Mar 1, 1986 538.36
Feb 1, 1986 506.14
Jan 1, 1986 478.99
Dec 1, 1985 478.22
Nov 1, 1985 456.87
Oct 1, 1985 431.92
Sep 1, 1985 428.62
Aug 1, 1985 439.62
Jul 1, 1985 450.26
Jun 1, 1985 442.66
May 1, 1985 434.50
Apr 1, 1985 425.98
Mar 1, 1985 425.14
Feb 1, 1985 430.31
Jan 1, 1985 410.13
Dec 1, 1984 393.90
Nov 1, 1984 398.21
Oct 1, 1984 394.62
Sep 1, 1984 398.87
Aug 1, 1984 396.68
Jul 1, 1984 365.99
Jun 1, 1984 372.26
May 1, 1984 381.88
Apr 1, 1984 385.43
Mar 1, 1984 386.82
Feb 1, 1984 387.33
Jan 1, 1984 411.75
Dec 1, 1983 409.21
Nov 1, 1983 411.61
Oct 1, 1983 418.66
Sep 1, 1983 418.66
Aug 1, 1983 408.67
Jul 1, 1983 421.51
Jun 1, 1983 421.68
May 1, 1983 417.11
Apr 1, 1983 403.28
Mar 1, 1983 391.23
Feb 1, 1983 378.09
Jan 1, 1983 372.03
Dec 1, 1982 360.13
Nov 1, 1982 355.32
Oct 1, 1982 340.73
Sep 1, 1982 315.25
Aug 1, 1982 283.12
Jul 1, 1982 282.92
Jun 1, 1982 285.16
May 1, 1982 306.37
Apr 1, 1982 309.01
Mar 1, 1982 295.64
Feb 1, 1982 305.19
Jan 1, 1982 313.65
Dec 1, 1981 332.08
Nov 1, 1981 330.72
Oct 1, 1981 323.42
Sep 1, 1981 320.05
Aug 1, 1981 354.04
Jul 1, 1981 355.37
Jun 1, 1981 368.20
May 1, 1981 369.80
Apr 1, 1981 380.34
Mar 1, 1981 379.50
Feb 1, 1981 368.32
Jan 1, 1981 385.46
Dec 1, 1980 390.05
Nov 1, 1980 400.19
Oct 1, 1980 387.14
Sep 1, 1980 379.72
Aug 1, 1980 373.83
Jul 1, 1980 365.26
Jun 1, 1980 349.41
May 1, 1980 331.98
Apr 1, 1980 320.63
Mar 1, 1980 329.58
Feb 1, 1980 368.47
Jan 1, 1980 359.42
Dec 1, 1979 354.39
Nov 1, 1979 344.50
Oct 1, 1979 350.39
Sep 1, 1979 367.07
Aug 1, 1979 366.94
Jul 1, 1979 354.25
Jun 1, 1979 354.68
May 1, 1979 351.70
Apr 1, 1979 364.65
Mar 1, 1979 361.60
Feb 1, 1979 358.44
Jan 1, 1979 368.10
Dec 1, 1978 357.96
Nov 1, 1978 354.31
Oct 1, 1978 378.03
Sep 1, 1978 393.95
Aug 1, 1978 396.94
Jul 1, 1978 373.00
Jun 1, 1978 377.68
May 1, 1978 380.80
Apr 1, 1978 365.83
Mar 1, 1978 353.24
Feb 1, 1978 356.69
Jan 1, 1978 364.10
Dec 1, 1977 380.94
Nov 1, 1977 384.04
Oct 1, 1977 383.70
Sep 1, 1977 395.18
Aug 1, 1977 402.73
Jul 1, 1977 414.18
Jun 1, 1977 412.45
May 1, 1977 412.97
Apr 1, 1977 416.25
Mar 1, 1977 426.32
Feb 1, 1977 430.91
Jan 1, 1977 447.40
Dec 1, 1976 453.60
Nov 1, 1976 439.95
Oct 1, 1976 443.76
Sep 1, 1976 461.83
Aug 1, 1976 453.77
Jul 1, 1976 460.13
Jun 1, 1976 451.91
May 1, 1976 451.63
Apr 1, 1976 458.00
Mar 1, 1976 456.03
Feb 1, 1976 454.59
Jan 1, 1976 439.26
Dec 1, 1975 402.98
Nov 1, 1975 410.68
Oct 1, 1975 406.79
Sep 1, 1975 391.01
Aug 1, 1975 398.00
Jul 1, 1975 430.28
Jun 1, 1975 434.67
May 1, 1975 427.04
Apr 1, 1975 403.81
Mar 1, 1975 400.85
Feb 1, 1975 384.70
Jan 1, 1975 351.17
Dec 1, 1974 325.85
Nov 1, 1974 351.24
Oct 1, 1974 342.64
Sep 1, 1974 339.45
Aug 1, 1974 383.41
Jul 1, 1974 404.81
Jun 1, 1974 462.04
May 1, 1974 465.22
Apr 1, 1974 485.70
Mar 1, 1974 514.00
Feb 1, 1974 499.22
Jan 1, 1974 520.04
Dec 1, 1973 517.28
Nov 1, 1973 560.32
Oct 1, 1973 607.14
Sep 1, 1973 589.08
Aug 1, 1973 580.33
Jul 1, 1973 602.19
Jun 1, 1973 597.85
May 1, 1973 615.72
Apr 1, 1973 637.88
Mar 1, 1973 654.53
Feb 1, 1973 671.21
Jan 1, 1973 700.80
Dec 1, 1972 697.11
Nov 1, 1972 684.48
Oct 1, 1972 653.31
Sep 1, 1972 655.22
Aug 1, 1972 666.39
Jul 1, 1972 645.11
Jun 1, 1972 653.04
May 1, 1972 652.79
Apr 1, 1972 661.05
Mar 1, 1972 655.95
Feb 1, 1972 642.27
Jan 1, 1972 633.74
Dec 1, 1971 608.40
Nov 1, 1971 571.98
Oct 1, 1971 599.79
Sep 1, 1971 614.30
Aug 1, 1971 600.95
Jul 1, 1971 613.33
Jun 1, 1971 619.31
May 1, 1971 635.68
Apr 1, 1971 647.66
Mar 1, 1971 627.84
Feb 1, 1971 613.68
Jan 1, 1971 592.29
Dec 1, 1970 570.50
Nov 1, 1970 536.64
Oct 1, 1970 539.94
Sep 1, 1970 531.18
Aug 1, 1970 503.77
Jul 1, 1970 489.55
Jun 1, 1970 491.23
May 1, 1970 496.85
Apr 1, 1970 562.91
Mar 1, 1970 585.15
Feb 1, 1970 578.34
Jan 1, 1970 602.42
Dec 1, 1969 609.36
Nov 1, 1969 646.91
Oct 1, 1969 645.71
Sep 1, 1969 642.33
Aug 1, 1969 641.81
Jul 1, 1969 648.93
Jun 1, 1969 683.00
May 1, 1969 724.57
Apr 1, 1969 703.65
Mar 1, 1969 693.58
Feb 1, 1969 714.88
Jan 1, 1969 722.44
Dec 1, 1968 756.44
Nov 1, 1968 750.74
Oct 1, 1968 741.44
Sep 1, 1968 727.70
Aug 1, 1968 706.80
Jul 1, 1968 724.65
Jun 1, 1968 730.28
May 1, 1968 715.29
Apr 1, 1968 701.24
Mar 1, 1968 654.92
Feb 1, 1968 669.07
Jan 1, 1968 702.76
Dec 1, 1967 708.84
Nov 1, 1967 691.24
Oct 1, 1967 715.74
Sep 1, 1967 718.99
Aug 1, 1967 711.20
Jul 1, 1967 702.16
Jun 1, 1967 692.30
May 1, 1967 703.20
Apr 1, 1967 692.91
Mar 1, 1967 683.24
Feb 1, 1967 669.53
Jan 1, 1967 647.23
Dec 1, 1966 623.31
Nov 1, 1966 620.71
Oct 1, 1966 591.13
Sep 1, 1966 599.98
Aug 1, 1966 621.88
Jul 1, 1966 665.98
Jun 1, 1966 669.74
May 1, 1966 677.44
Apr 1, 1966 715.06
Mar 1, 1966 698.15
Feb 1, 1966 730.36
Jan 1, 1966 739.95
Dec 1, 1965 727.34
Nov 1, 1965 732.97
Oct 1, 1965 726.93
Sep 1, 1965 713.19
Aug 1, 1965 690.13
Jul 1, 1965 677.52
Jun 1, 1965 678.56
May 1, 1965 716.93
Apr 1, 1965 706.41
Mar 1, 1965 699.48
Feb 1, 1965 701.08
Jan 1, 1965 695.99
Dec 1, 1964 678.53
Nov 1, 1964 690.49
Oct 1, 1964 687.93
Sep 1, 1964 676.25
Aug 1, 1964 666.97
Jul 1, 1964 674.71
Jun 1, 1964 652.65
May 1, 1964 658.68
Apr 1, 1964 652.32
Mar 1, 1964 643.01
Feb 1, 1964 631.51
Jan 1, 1964 623.84
Dec 1, 1963 605.23
Nov 1, 1963 594.51
Oct 1, 1963 597.86
Sep 1, 1963 598.33
Aug 1, 1963 582.97
Jul 1, 1963 567.29
Jun 1, 1963 577.71
May 1, 1963 579.85
Apr 1, 1963 568.44
Mar 1, 1963 542.90
Feb 1, 1963 546.76
Jan 1, 1963 539.63
Dec 1, 1962 519.55
Nov 1, 1962 497.99
Oct 1, 1962 465.89
Sep 1, 1962 481.07
Aug 1, 1962 486.98
Jul 1, 1962 474.08
Jun 1, 1962 464.47
May 1, 1962 525.92
Apr 1, 1962 568.16
Mar 1, 1962 588.82
Feb 1, 1962 588.23
Jan 1, 1962 580.52
Dec 1, 1961 602.97
Nov 1, 1961 597.42
Oct 1, 1961 571.53
Sep 1, 1961 565.31
Aug 1, 1961 571.67
Jul 1, 1961 550.01
Jun 1, 1961 555.23
May 1, 1961 562.67
Apr 1, 1961 557.01
Mar 1, 1961 542.54
Feb 1, 1961 526.04
Jan 1, 1961 505.31
Dec 1, 1960 480.60
Nov 1, 1960 469.35
Oct 1, 1960 454.62
Sep 1, 1960 466.90
Aug 1, 1960 481.38
Jul 1, 1960 475.67
Jun 1, 1960 487.77
May 1, 1960 471.98
Apr 1, 1960 476.34
Mar 1, 1960 471.87
Feb 1, 1960 478.39
Jan 1, 1960 499.39
Dec 1, 1959 506.52
Nov 1, 1959 490.83
Oct 1, 1959 488.85
Sep 1, 1959 490.95
Aug 1, 1959 512.93
Jul 1, 1959 515.86
Jun 1, 1959 497.88
May 1, 1959 503.94
Apr 1, 1959 496.47
Mar 1, 1959 489.98
Feb 1, 1959 477.86
Jan 1, 1959 483.60
Dec 1, 1958 466.69
Nov 1, 1958 456.47
Oct 1, 1958 444.53
Sep 1, 1958 427.16
Aug 1, 1958 416.17
Jul 1, 1958 399.78
Jun 1, 1958 390.43
May 1, 1958 381.27
Apr 1, 1958 369.41
Mar 1, 1958 368.68
Feb 1, 1958 363.76
Jan 1, 1958 362.53
Dec 1, 1957 358.07
Nov 1, 1957 358.24
Oct 1, 1957 367.44
Sep 1, 1957 391.85
Aug 1, 1957 408.42
Jul 1, 1957 432.21
Jun 1, 1957 426.67
May 1, 1957 421.26
Apr 1, 1957 407.14
Mar 1, 1957 399.35
Feb 1, 1957 395.70
Jan 1, 1957 415.04
Dec 1, 1956 424.26
Nov 1, 1956 419.57
Oct 1, 1956 423.97
Sep 1, 1956 431.04
Aug 1, 1956 447.86
Jul 1, 1956 448.89
Jun 1, 1956 428.93
May 1, 1956 434.62
Apr 1, 1956 450.39
Mar 1, 1956 446.81
Feb 1, 1956 418.02
Jan 1, 1956 415.38
Dec 1, 1955 426.86
Nov 1, 1955 421.34
Oct 1, 1955 394.72
Sep 1, 1955 415.62
Aug 1, 1955 399.20
Jul 1, 1955 401.65
Jun 1, 1955 375.67
May 1, 1955 355.08
Apr 1, 1955 356.59
Mar 1, 1955 344.69
Feb 1, 1955 347.43
Jan 1, 1955 336.19
Dec 1, 1954 330.25
Nov 1, 1954 314.62
Oct 1, 1954 302.76
Sep 1, 1954 295.90
Aug 1, 1954 288.05
Jul 1, 1954 282.42
Jun 1, 1954 271.46
May 1, 1954 269.30
Apr 1, 1954 259.95
Mar 1, 1954 249.05
Feb 1, 1954 243.90
Jan 1, 1954 238.65
Dec 1, 1953 232.74
Nov 1, 1953 229.65
Oct 1, 1953 223.85
Sep 1, 1953 218.12
Aug 1, 1953 228.62
Jul 1, 1953 228.53
Jun 1, 1953 225.33
May 1, 1953 234.58
Apr 1, 1953 234.23
Mar 1, 1953 246.36
Feb 1, 1953 246.06
Jan 1, 1953 248.16
Dec 1, 1952 245.91
Nov 1, 1952 236.38
Oct 1, 1952 229.10
Sep 1, 1952 234.01
Aug 1, 1952 237.79
Jul 1, 1952 236.85
Jun 1, 1952 231.97
May 1, 1952 226.64
Apr 1, 1952 226.74
Mar 1, 1952 228.27
Feb 1, 1952 227.70
Jan 1, 1952 230.17
Dec 1, 1951 222.74
Nov 1, 1951 216.90
Oct 1, 1951 224.81
Sep 1, 1951 226.83
Aug 1, 1951 222.84
Jul 1, 1951 213.50
Jun 1, 1951 209.80
May 1, 1951 213.50
Apr 1, 1951 214.23
Mar 1, 1951 211.39
Feb 1, 1951 215.84
Jan 1, 1951 210.55
Dec 1, 1950 199.20
Nov 1, 1950 202.43
Oct 1, 1950 203.66
Sep 1, 1950 197.17
Aug 1, 1950 191.24
Jul 1, 1950 181.84
Jun 1, 1950 198.54
May 1, 1950 196.18
Apr 1, 1950 190.61
Mar 1, 1950 185.37
Feb 1, 1950 184.66
Jan 1, 1950 181.12
Dec 1, 1949 176.72
Nov 1, 1949 170.68
Oct 1, 1949 169.05
Sep 1, 1949 163.42
Aug 1, 1949 161.99
Jul 1, 1949 157.03
Jun 1, 1949 147.38
May 1, 1949 156.58
Apr 1, 1949 157.09
Mar 1, 1949 157.96
Feb 1, 1949 156.48
Jan 1, 1949 161.37
Dec 1, 1948 158.93
Nov 1, 1948 159.31
Oct 1, 1948 167.31
Sep 1, 1948 162.20
Aug 1, 1948 164.05
Jul 1, 1948 169.68
Jun 1, 1948 175.98
May 1, 1948 170.38
Apr 1, 1948 163.15
Mar 1, 1948 154.09
Feb 1, 1948 151.29
Jan 1, 1948 157.78
Dec 1, 1947 161.96
Nov 1, 1947 166.68
Oct 1, 1947 169.38
Sep 1, 1947 165.10
Aug 1, 1947 173.25
Jul 1, 1947 179.11
Jun 1, 1947 170.08
May 1, 1947 165.10
Apr 1, 1947 168.10
Mar 1, 1947 174.54
Feb 1, 1947 185.30
Jan 1, 1947 178.38
Dec 1, 1946 177.44
Nov 1, 1946 173.90
Oct 1, 1946 178.81
Sep 1, 1946 186.51
Aug 1, 1946 220.94
Jul 1, 1946 229.86
Jun 1, 1946 250.53
May 1, 1946 254.87
Apr 1, 1946 255.71
Mar 1, 1946 241.54
Feb 1, 1946 251.73
Jan 1, 1946 249.65
Dec 1, 1945 240.09
Nov 1, 1945 237.38
Oct 1, 1945 229.86
Sep 1, 1945 220.66
Aug 1, 1945 206.59
Jul 1, 1945 205.90
Jun 1, 1945 210.21
May 1, 1945 208.76
Apr 1, 1945 202.28
Mar 1, 1945 197.33
Feb 1, 1945 197.47
Jan 1, 1945 191.09
Dec 1, 1944 185.57
Nov 1, 1944 182.63
Oct 1, 1944 183.91
Sep 1, 1944 179.49
Aug 1, 1944 182.49
Jul 1, 1944 185.19
Jun 1, 1944 181.52
May 1, 1944 174.34
Apr 1, 1944 171.32
Mar 1, 1944 175.34
Feb 1, 1944 170.56
Jan 1, 1944 171.72
Dec 1, 1943 166.36
Nov 1, 1943 164.18
Oct 1, 1943 172.15
Sep 1, 1943 173.75
Aug 1, 1943 171.11
Jul 1, 1943 178.97
Jun 1, 1943 174.34
May 1, 1943 171.32
Apr 1, 1943 165.78
Mar 1, 1943 162.28
Feb 1, 1943 159.49
Jan 1, 1943 150.54
Dec 1, 1942 142.04
Nov 1, 1942 142.13
Oct 1, 1942 140.72
Sep 1, 1942 132.64
Aug 1, 1942 131.27
Jul 1, 1942 132.84
Jun 1, 1942 128.86
May 1, 1942 122.67
Apr 1, 1942 122.78
Mar 1, 1942 128.91
Feb 1, 1942 138.04
Jan 1, 1942 143.42
Dec 1, 1941 142.50
Nov 1, 1941 153.42
Oct 1, 1941 162.00
Sep 1, 1941 170.99
Aug 1, 1941 172.78
Jul 1, 1941 175.99
Jun 1, 1941 167.41
May 1, 1941 165.12
Apr 1, 1941 169.98
Mar 1, 1941 176.68
Feb 1, 1941 176.86
Jan 1, 1941 188.66
Dec 1, 1940 188.30
Nov 1, 1940 197.75
Oct 1, 1940 193.25
Sep 1, 1940 191.45
Aug 1, 1940 183.71
Jul 1, 1940 179.92
Jun 1, 1940 172.93
May 1, 1940 190.55
Apr 1, 1940 220.99
Mar 1, 1940 218.83
Feb 1, 1940 220.09
Jan 1, 1940 223.12
Dec 1, 1939 222.79
Nov 1, 1939 228.19
Oct 1, 1939 232.33
Sep 1, 1939 228.36
Aug 1, 1939 210.85
Jul 1, 1939 213.96
Jun 1, 1939 208.84
May 1, 1939 205.19
Apr 1, 1939 197.88
Mar 1, 1939 224.75
Feb 1, 1939 224.94
Jan 1, 1939 225.13
Dec 1, 1938 228.55
Nov 1, 1938 235.40
Oct 1, 1938 235.22
Sep 1, 1938 210.12
Aug 1, 1938 220.14
Jul 1, 1938 218.88
Jun 1, 1938 182.58
May 1, 1938 178.47
Apr 1, 1938 175.61
Mar 1, 1938 184.37
Feb 1, 1938 197.42
Jan 1, 1938 200.83
Dec 1, 1937 192.96
Nov 1, 1937 194.76
Oct 1, 1937 212.08
Sep 1, 1937 248.17
Aug 1, 1937 291.10
Jul 1, 1937 288.14
Jun 1, 1937 273.86
May 1, 1937 284.54
Apr 1, 1937 299.93
Mar 1, 1937 321.22
Feb 1, 1937 323.86
Jan 1, 1937 314.56
Dec 1, 1936 307.26
Nov 1, 1936 312.66
Oct 1, 1936 304.20
Sep 1, 1936 289.07
Aug 1, 1936 285.83
Jul 1, 1936 282.26
Jun 1, 1936 268.41
May 1, 1936 259.32
Apr 1, 1936 273.86
Mar 1, 1936 273.50
Feb 1, 1936 265.85
Jan 1, 1936 251.42
Dec 1, 1935 238.26
Nov 1, 1935 238.26
Oct 1, 1935 219.39
Sep 1, 1935 213.68
Aug 1, 1935 209.26
Jul 1, 1935 196.01
Jun 1, 1935 186.26
May 1, 1935 178.15
Apr 1, 1935 165.17
Mar 1, 1935 154.78
Feb 1, 1935 165.28
Jan 1, 1935 171.68
Dec 1, 1934 174.24
Nov 1, 1934 171.83
Oct 1, 1934 167.16
Sep 1, 1934 164.64
Aug 1, 1934 171.23
Jul 1, 1934 178.20
Jun 1, 1934 187.04
May 1, 1934 185.98
Apr 1, 1934 207.03
Mar 1, 1934 203.61
Feb 1, 1934 214.61
Jan 1, 1934 201.33
Dec 1, 1933 190.45
Nov 1, 1933 186.82
Oct 1, 1933 182.42
Sep 1, 1933 202.10
Aug 1, 1933 203.82
Jul 1, 1933 216.15
Jun 1, 1933 206.28
May 1, 1933 177.50
Apr 1, 1933 137.88
Mar 1, 1933 124.67
Feb 1, 1933 124.09
Jan 1, 1933 138.58
Dec 1, 1932 131.27
Nov 1, 1932 134.67
Oct 1, 1932 134.98
Sep 1, 1932 155.43
Aug 1, 1932 140.64
Jul 1, 1932 92.89
Jun 1, 1932 88.44
May 1, 1932 101.41
Apr 1, 1932 113.92
Mar 1, 1932 148.77
Feb 1, 1932 147.17
Jan 1, 1932 146.35
Dec 1, 1931 145.76
Nov 1, 1931 178.22
Oct 1, 1931 173.46
Sep 1, 1931 198.86
Aug 1, 1931 232.11
Jul 1, 1931 239.29
Jun 1, 1931 231.61
May 1, 1931 236.16
Apr 1, 1931 258.00
Mar 1, 1931 283.34
Feb 1, 1931 276.24
Jan 1, 1931 253.41
Dec 1, 1930 242.91
Nov 1, 1930 255.53
Oct 1, 1930 273.85
Sep 1, 1930 315.64
Aug 1, 1930 317.70
Jul 1, 1930 319.89
Jun 1, 1930 322.99
May 1, 1930 357.18
Apr 1, 1930 377.63
Mar 1, 1930 357.18
Feb 1, 1930 342.18
Jan 1, 1930 320.12
Dec 1, 1929 313.72
Nov 1, 1929 299.95
Oct 1, 1929 407.95
Sep 1, 1929 456.19
Aug 1, 1929 438.70
Jul 1, 1929 415.09
Jun 1, 1929 385.59
May 1, 1929 380.59
Apr 1, 1929 377.17
Mar 1, 1929 377.18
Feb 1, 1929 368.49
Jan 1, 1929 366.57
Dec 1, 1928 341.36
Nov 1, 1928 338.05
Oct 1, 1928 316.65
Sep 1, 1928 308.55
Aug 1, 1928 291.66
Jul 1, 1928 282.52
Jun 1, 1928 280.46
May 1, 1928 293.19
Apr 1, 1928 286.06
Mar 1, 1928 269.10
Feb 1, 1928 255.39
Jan 1, 1928 255.50
Dec 1, 1927 254.48
Nov 1, 1927 248.65
Oct 1, 1927 241.71
Sep 1, 1927 246.90
Aug 1, 1927 234.99
Jul 1, 1927 221.83
Jun 1, 1927 213.32
May 1, 1927 213.02
Apr 1, 1927 207.11
Mar 1, 1927 202.15
Feb 1, 1927 197.95
Jan 1, 1927 193.07
Dec 1, 1926 192.17
Nov 1, 1926 187.90
Oct 1, 1926 186.53
Sep 1, 1926 191.92
Aug 1, 1926 190.12
Jul 1, 1926 181.83
Jun 1, 1926 172.51
May 1, 1926 163.75
Apr 1, 1926 161.71
Mar 1, 1926 167.29
Feb 1, 1926 178.47
Jan 1, 1926 178.19
Dec 1, 1925 175.52
Nov 1, 1925 171.74
Oct 1, 1925 169.38
Sep 1, 1925 163.97
Aug 1, 1925 160.26
Jul 1, 1925 158.13
Jun 1, 1925 155.61
May 1, 1925 154.64
Apr 1, 1925 150.70
Mar 1, 1925 151.43
Feb 1, 1925 156.42
Jan 1, 1925 154.20
Dec 1, 1924 148.08
Nov 1, 1924 141.32
Oct 1, 1924 133.84
Sep 1, 1924 136.39
Aug 1, 1924 138.53
Jul 1, 1924 133.15
Jun 1, 1924 128.00
May 1, 1924 125.63
Apr 1, 1924 126.07
Mar 1, 1924 128.28
Feb 1, 1924 130.03
Jan 1, 1924 128.70
Dec 1, 1923 124.62
Nov 1, 1923 120.53
Oct 1, 1923 117.04
Sep 1, 1923 119.48
Aug 1, 1923 119.44
Jul 1, 1923 118.16
Jun 1, 1923 123.70
May 1, 1923 129.36
Apr 1, 1923 135.77
Mar 1, 1923 141.53
Feb 1, 1923 139.28
Jan 1, 1923 133.58
Dec 1, 1922 131.00
Nov 1, 1922 132.08
Oct 1, 1922 139.81
Sep 1, 1922 137.62
Aug 1, 1922 134.12
Jul 1, 1922 127.72
Jun 1, 1922 127.58
May 1, 1922 128.79
Apr 1, 1922 123.96
Mar 1, 1922 116.86
Feb 1, 1922 111.30
Jan 1, 1922 108.92
Dec 1, 1921 106.54
Nov 1, 1921 102.31
Oct 1, 1921 96.54
Sep 1, 1921 95.24
Aug 1, 1921 91.88
Jul 1, 1921 93.02
Jun 1, 1921 93.84
May 1, 1921 101.43
Apr 1, 1921 96.26
Mar 1, 1921 94.80
Feb 1, 1921 96.75
Jan 1, 1921 94.36
Dec 1, 1920 88.51
Nov 1, 1920 95.26
Oct 1, 1920 99.84
Sep 1, 1920 99.22
Aug 1, 1920 94.40
Jul 1, 1920 95.89
Jun 1, 1920 95.55
May 1, 1920 98.66
Apr 1, 1920 106.82
Mar 1, 1920 110.97
Feb 1, 1920 104.74
Jan 1, 1920 115.36
Dec 1, 1919 119.00
Nov 1, 1919 125.26
Oct 1, 1919 131.92
Sep 1, 1919 127.63
Aug 1, 1919 126.36
Jul 1, 1919 137.81
Jun 1, 1919 137.41
May 1, 1919 133.83
Apr 1, 1919 126.68
Mar 1, 1919 124.84
Feb 1, 1919 122.65
Jan 1, 1919 119.96
Dec 1, 1918 120.72
Nov 1, 1918 124.68
Oct 1, 1918 123.87
Sep 1, 1918 121.09
Aug 1, 1918 124.11
Jul 1, 1918 125.41
Jun 1, 1918 127.79
May 1, 1918 129.38
Apr 1, 1918 128.03
Mar 1, 1918 131.12
Feb 1, 1918 132.87
Jan 1, 1918 129.86
Dec 1, 1917 125.15
Nov 1, 1917 131.49
Oct 1, 1917 143.44
Sep 1, 1917 153.94
Aug 1, 1917 165.45
Jul 1, 1917 173.15
Jun 1, 1917 175.34
May 1, 1917 174.53
Apr 1, 1917 183.51
Mar 1, 1917 195.62
Feb 1, 1917 189.74
Jan 1, 1917 206.24
Dec 1, 1916 213.02
Nov 1, 1916 223.86
Oct 1, 1916 222.69
Sep 1, 1916 219.89
Aug 1, 1916 215.13
Jul 1, 1916 215.49
Jun 1, 1916 218.53
May 1, 1916 218.45
Apr 1, 1916 215.75
Mar 1, 1916 220.21
Feb 1, 1916 223.05
Jan 1, 1916 226.20
Dec 1, 1915 232.07
Nov 1, 1915 231.58
Oct 1, 1915 225.94
Sep 1, 1915 216.20
Aug 1, 1915 208.46
Jul 1, 1915 199.97
Jun 1, 1915 200.72
May 1, 1915 198.47
Apr 1, 1915 205.25
Mar 1, 1915 192.80
Feb 1, 1915 186.08
Jan 1, 1915 186.74
Dec 1, 1914 183.49
Nov 1, 1914 189.85
Oct 1, 1914 191.73
Sep 1, 1914 189.85
Aug 1, 1914 189.85
Jul 1, 1914 193.65
Jun 1, 1914 207.07
May 1, 1914 208.08
Apr 1, 1914 208.92
Mar 1, 1914 211.90
Feb 1, 1914 215.98
Jan 1, 1914 211.05
Dec 1, 1913 202.73
Nov 1, 1913 200.97
Oct 1, 1913 208.27
Sep 1, 1913 215.08
Aug 1, 1913 215.22
Jul 1, 1913 209.61
Jun 1, 1913 208.92
May 1, 1913 222.25
Apr 1, 1913 226.16
Mar 1, 1913 226.42
Feb 1, 1913 230.79
Jan 1, 1913 239.28
Dec 1, 1912 243.83
Nov 1, 1912 250.34
Oct 1, 1912 253.18
Sep 1, 1912 253.69
Aug 1, 1912 255.01
Jul 1, 1912 251.62
Jun 1, 1912 251.36
May 1, 1912 249.03
Apr 1, 1912 249.29
Mar 1, 1912 248.93
Feb 1, 1912 246.96
Jan 1, 1912 251.87
Dec 1, 1911 254.10
Nov 1, 1911 250.49
Oct 1, 1911 238.21
Sep 1, 1911 236.85
Aug 1, 1911 253.25
Jul 1, 1911 274.37
Jun 1, 1911 278.66
May 1, 1911 273.18
Apr 1, 1911 267.42
Mar 1, 1911 259.96
Feb 1, 1911 265.97
Jan 1, 1911 253.24
Dec 1, 1910 247.23
Nov 1, 1910 254.33
Oct 1, 1910 249.47
Sep 1, 1910 231.61
Aug 1, 1910 227.70
Jul 1, 1910 220.05
Jun 1, 1910 231.77
May 1, 1910 241.29
Apr 1, 1910 240.75
Mar 1, 1910 248.90
Feb 1, 1910 247.56
Jan 1, 1910 256.73
Dec 1, 1909 259.97
Nov 1, 1909 259.28
Oct 1, 1909 263.21
Sep 1, 1909 267.36
Aug 1, 1909 269.91
Jul 1, 1909 266.06
Jun 1, 1909 262.32
May 1, 1909 260.53
Apr 1, 1909 254.60
Mar 1, 1909 248.80
Feb 1, 1909 245.45
Jan 1, 1909 255.53
Dec 1, 1908 251.87
Nov 1, 1908 249.04
Oct 1, 1908 235.62
Sep 1, 1908 235.43
Aug 1, 1908 238.03
Jul 1, 1908 228.23
Jun 1, 1908 222.45
May 1, 1908 222.16
Apr 1, 1908 210.80
Mar 1, 1908 202.36
Feb 1, 1908 194.41
Jan 1, 1908 199.45
Dec 1, 1907 189.33
Nov 1, 1907 176.28
Oct 1, 1907 179.64
Sep 1, 1907 203.52
Aug 1, 1907 205.71
Jul 1, 1907 222.37
Jun 1, 1907 214.17
May 1, 1907 223.70
Apr 1, 1907 236.63
Mar 1, 1907 235.51
Feb 1, 1907 258.28
Jan 1, 1907 272.37
Dec 1, 1906 277.53
Nov 1, 1906 282.92
Oct 1, 1906 280.39
Sep 1, 1906 295.45
Aug 1, 1906 289.66
Jul 1, 1906 275.90
Jun 1, 1906 273.94
May 1, 1906 270.41
Apr 1, 1906 280.72
Mar 1, 1906 284.59
Feb 1, 1906 291.74
Jan 1, 1906 293.82
Dec 1, 1905 284.00
Nov 1, 1905 280.46
Oct 1, 1905 285.03
Sep 1, 1905 281.08
Aug 1, 1905 277.15
Jul 1, 1905 270.11
Jun 1, 1905 261.89
May 1, 1905 258.85
Apr 1, 1905 269.32
Mar 1, 1905 272.63
Feb 1, 1905 261.97
Jan 1, 1905 250.96
Dec 1, 1904 245.60
Nov 1, 1904 243.22
Oct 1, 1904 236.01
Sep 1, 1904 222.91
Aug 1, 1904 216.08
Jul 1, 1904 211.32
Jun 1, 1904 202.90
May 1, 1904 202.59
Apr 1, 1904 202.20
Mar 1, 1904 195.21
Feb 1, 1904 193.50
Jan 1, 1904 203.42
Dec 1, 1903 204.77
Nov 1, 1903 195.73
Oct 1, 1903 192.96
Sep 1, 1903 197.03
Aug 1, 1903 204.37
Jul 1, 1903 211.15
Jun 1, 1903 221.32
May 1, 1903 234.27
Apr 1, 1903 233.47
Mar 1, 1903 243.41
Feb 1, 1903 244.87
Jan 1, 1903 246.32
Dec 1, 1902 237.12
Nov 1, 1902 245.30
Oct 1, 1902 246.96
Sep 1, 1902 272.80
Aug 1, 1902 275.21
Jul 1, 1902 265.09
Jun 1, 1902 259.24
May 1, 1902 263.68
Apr 1, 1902 267.61
Mar 1, 1902 261.72
Feb 1, 1902 261.40
Jan 1, 1902 259.17
Dec 1, 1901 250.88
Nov 1, 1901 257.89
Oct 1, 1901 255.70
Sep 1, 1901 258.61
Aug 1, 1901 262.94
Jul 1, 1901 262.75
Jun 1, 1901 285.01
May 1, 1901 259.19
Apr 1, 1901 272.93
Mar 1, 1901 248.83
Feb 1, 1901 240.22
Jan 1, 1901 231.22
Dec 1, 1900 227.63
Nov 1, 1900 211.92
Oct 1, 1900 196.55
Sep 1, 1900 187.49
Aug 1, 1900 194.26
Jul 1, 1900 189.43
Jun 1, 1900 191.64
May 1, 1900 195.25
Apr 1, 1900 200.08
Mar 1, 1900 197.55
Feb 1, 1900 195.97
Jan 1, 1900 194.70
Dec 1, 1899 192.14
Nov 1, 1899 208.83
Oct 1, 1899 207.34
Sep 1, 1899 211.06
Aug 1, 1899 221.53
Jul 1, 1899 219.01
Jun 1, 1899 214.36
May 1, 1899 222.42
Apr 1, 1899 232.09
Mar 1, 1899 232.19
Feb 1, 1899 228.93
Jan 1, 1899 226.78
Dec 1, 1898 210.74
Nov 1, 1898 201.41
Oct 1, 1898 194.98
Sep 1, 1898 199.14
Aug 1, 1898 199.52
Jul 1, 1898 192.33
Jun 1, 1898 188.74
May 1, 1898 169.84
Apr 1, 1898 170.46
Mar 1, 1898 173.44
Feb 1, 1898 181.65
Jan 1, 1898 184.76
Dec 1, 1897 179.83
Nov 1, 1897 176.05
Oct 1, 1897 182.48
Sep 1, 1897 185.75
Aug 1, 1897 182.30
Jul 1, 1897 179.07
Jun 1, 1897 171.44
May 1, 1897 163.81
Apr 1, 1897 160.71
Mar 1, 1897 163.29
Feb 1, 1897 162.90
Jan 1, 1897 164.46
Dec 1, 1896 159.77
Nov 1, 1896 165.83
Oct 1, 1896 159.78
Sep 1, 1896 161.00
Aug 1, 1896 152.97
Jul 1, 1896 162.21
Jun 1, 1896 173.45
May 1, 1896 174.17
Apr 1, 1896 172.25
Mar 1, 1896 168.10
Feb 1, 1896 170.78
Jan 1, 1896 161.66
Dec 1, 1895 161.13
Nov 1, 1895 168.96
Oct 1, 1895 174.85
Sep 1, 1895 177.42
Aug 1, 1895 176.32
Jul 1, 1895 171.24
Jun 1, 1895 168.34
May 1, 1895 167.25
Apr 1, 1895 160.86
Mar 1, 1895 160.81
Feb 1, 1895 160.81
Jan 1, 1895 163.11
Dec 1, 1894 165.03
Nov 1, 1894 164.31
Oct 1, 1894 164.31
Sep 1, 1894 164.91
Aug 1, 1894 164.49
Jul 1, 1894 163.11
Jun 1, 1894 166.56
May 1, 1894 168.86
Apr 1, 1894 175.39
Mar 1, 1894 173.09
Feb 1, 1894 163.37
Jan 1, 1894 159.02
Dec 1, 1893 157.95
Nov 1, 1893 161.39
Oct 1, 1893 154.80
Sep 1, 1893 152.40
Aug 1, 1893 148.02
Jul 1, 1893 145.78
Jun 1, 1893 156.66
May 1, 1893 160.37
Apr 1, 1893 173.66
Mar 1, 1893 171.65
Feb 1, 1893 173.88
Jan 1, 1893 179.06
Dec 1, 1892 182.57
Nov 1, 1892 186.76
Oct 1, 1892 192.29
Sep 1, 1892 188.51
Aug 1, 1892 193.32
Jul 1, 1892 193.21
Jun 1, 1892 198.42
May 1, 1892 199.50
Apr 1, 1892 199.50
Mar 1, 1892 197.06
Feb 1, 1892 189.88
Jan 1, 1892 189.54
Dec 1, 1891 181.40
Nov 1, 1891 176.03
Oct 1, 1891 176.60
Sep 1, 1891 176.60
Aug 1, 1891 161.23
Jul 1, 1891 156.00
Jun 1, 1891 156.78
May 1, 1891 156.21
Apr 1, 1891 154.90
Mar 1, 1891 151.79
Feb 1, 1891 156.39
Jan 1, 1891 156.46
Dec 1, 1890 146.82
Nov 1, 1890 150.33
Oct 1, 1890 158.33
Sep 1, 1890 165.81
Aug 1, 1890 170.73
Jul 1, 1890 181.18
Jun 1, 1890 182.49
May 1, 1890 183.80
Apr 1, 1890 178.59
Mar 1, 1890 174.94
Feb 1, 1890 176.27
Jan 1, 1890 178.26
Dec 1, 1889 171.98
Nov 1, 1889 174.97
Oct 1, 1889 176.60
Sep 1, 1889 179.87
Aug 1, 1889 177.93
Jul 1, 1889 175.61
Jun 1, 1889 179.25
May 1, 1889 176.27
Apr 1, 1889 167.45
Mar 1, 1889 167.77
Feb 1, 1889 169.16
Jan 1, 1889 165.36
Dec 1, 1888 156.53
Nov 1, 1888 159.57
Oct 1, 1888 164.91
Sep 1, 1888 167.68
Aug 1, 1888 163.63
Jul 1, 1888 160.20
Jun 1, 1888 158.10
May 1, 1888 161.14
Apr 1, 1888 157.21
Mar 1, 1888 154.70
Feb 1, 1888 160.79
Jan 1, 1888 159.96
Dec 1, 1887 160.48
Nov 1, 1887 165.19
Oct 1, 1887 164.10
Sep 1, 1887 171.71
Aug 1, 1887 171.99
Jul 1, 1887 178.42
Jun 1, 1887 180.83
May 1, 1887 183.89
Apr 1, 1887 180.77
Mar 1, 1887 176.72
Feb 1, 1887 172.67
Jan 1, 1887 176.09
Dec 1, 1886 182.32
Nov 1, 1886 189.35
Oct 1, 1886 184.78
Sep 1, 1886 180.20
Aug 1, 1886 175.62
Jul 1, 1886 176.60
Jun 1, 1886 176.03
May 1, 1886 166.33
Apr 1, 1886 165.51
Mar 1, 1886 165.65
Feb 1, 1886 167.26
Jan 1, 1886 164.10
Dec 1, 1885 160.29
Nov 1, 1885 165.36
Oct 1, 1885 157.03
Sep 1, 1885 148.42
Aug 1, 1885 148.64
Jul 1, 1885 140.75
Jun 1, 1885 137.24
May 1, 1885 134.64
Apr 1, 1885 133.08
Mar 1, 1885 135.01
Feb 1, 1885 131.65
Jan 1, 1885 129.12
Dec 1, 1884 132.16
Nov 1, 1884 131.04
Oct 1, 1884 130.79
Sep 1, 1884 133.64
Aug 1, 1884 136.59
Jul 1, 1884 128.52
Jun 1, 1884 127.07
May 1, 1884 132.48
Apr 1, 1884 141.13
Mar 1, 1884 144.79
Feb 1, 1884 145.33
Jan 1, 1884 141.51
Dec 1, 1883 145.88
Nov 1, 1883 150.79
Oct 1, 1883 146.97
Sep 1, 1883 151.07
Aug 1, 1883 147.99
Jul 1, 1883 155.02
Jun 1, 1883 154.31
May 1, 1883 148.46
Apr 1, 1883 149.50
Mar 1, 1883 145.13
Feb 1, 1883 141.94
Jan 1, 1883 146.64
Dec 1, 1882 147.40
Nov 1, 1882 145.19
Oct 1, 1882 150.35
Sep 1, 1882 153.05
Aug 1, 1882 147.56
Jul 1, 1882 144.50
Jun 1, 1882 135.62
May 1, 1882 137.51
Apr 1, 1882 140.54
Mar 1, 1882 141.77
Feb 1, 1882 142.02
Jan 1, 1882 146.63
Dec 1, 1881 148.86
Nov 1, 1881 153.32
Oct 1, 1881 150.85
Sep 1, 1881 154.80
Aug 1, 1881 159.52
Jul 1, 1881 166.61
Jun 1, 1881 174.46
May 1, 1881 172.34
Apr 1, 1881 163.20
Mar 1, 1881 165.45
Feb 1, 1881 163.59
Jan 1, 1881 165.69
Dec 1, 1880 154.84
Nov 1, 1880 150.16
Oct 1, 1880 144.20
Sep 1, 1880 140.14
Aug 1, 1880 141.78
Jul 1, 1880 136.86
Jun 1, 1880 130.85
May 1, 1880 127.68
Apr 1, 1880 134.65
Mar 1, 1880 132.45
Feb 1, 1880 131.25
Jan 1, 1880 128.98
Dec 1, 1879 127.89
Nov 1, 1879 131.96
Oct 1, 1879 132.00
Sep 1, 1879 125.63
Aug 1, 1879 125.46
Jul 1, 1879 124.53
Jun 1, 1879 123.42
May 1, 1879 121.45
Apr 1, 1879 116.21
Mar 1, 1879 111.15
Feb 1, 1879 111.76
Jan 1, 1879 109.02
Dec 1, 1878 106.35
Nov 1, 1878 104.53
Oct 1, 1878 103.60
Sep 1, 1878 103.69
Aug 1, 1878 101.62
Jul 1, 1878 103.60
Jun 1, 1878 102.73
May 1, 1878 98.38
Apr 1, 1878 94.88
Mar 1, 1878 91.38
Feb 1, 1878 87.82
Jan 1, 1878 88.78
Dec 1, 1877 86.17
Nov 1, 1877 86.43
Oct 1, 1877 86.04
Sep 1, 1877 84.22
Aug 1, 1877 78.47
Jul 1, 1877 70.59
Jun 1, 1877 68.22
May 1, 1877 69.54
Apr 1, 1877 70.80
Mar 1, 1877 78.52
Feb 1, 1877 79.00
Jan 1, 1877 81.82
Dec 1, 1876 83.97
Nov 1, 1876 85.96
Oct 1, 1876 88.38
Sep 1, 1876 90.51
Aug 1, 1876 97.34
Jul 1, 1876 102.46
Jun 1, 1876 103.71
May 1, 1876 101.64
Apr 1, 1876 101.80
Mar 1, 1876 104.81
Feb 1, 1876 105.04
Jan 1, 1876 103.65
Dec 1, 1875 100.72
Nov 1, 1875 99.81
Oct 1, 1875 97.41
Sep 1, 1875 99.00
Aug 1, 1875 99.02
Jul 1, 1875 99.45
Jun 1, 1875 99.23
May 1, 1875 99.57
Apr 1, 1875 100.99
Mar 1, 1875 100.55
Feb 1, 1875 99.24
Jan 1, 1875 99.46
Dec 1, 1874 99.46
Nov 1, 1874 100.11
Oct 1, 1874 98.38
Sep 1, 1874 97.01
Aug 1, 1874 95.52
Jul 1, 1874 94.58
Jun 1, 1874 95.30
May 1, 1874 93.51
Apr 1, 1874 95.23
Mar 1, 1874 96.41
Feb 1, 1874 97.84
Jan 1, 1874 94.99
Dec 1, 1873 91.50
Nov 1, 1873 85.67
Oct 1, 1873 86.10
Sep 1, 1873 92.15
Aug 1, 1873 99.77
Jul 1, 1873 99.77
Jun 1, 1873 99.98
May 1, 1873 98.40
Apr 1, 1873 96.06
Mar 1, 1873 97.39
Feb 1, 1873 98.15
Jan 1, 1873 99.57
Dec 1, 1872 98.79
Nov 1, 1872 95.06
Oct 1, 1872 98.29
Sep 1, 1872 95.79
Aug 1, 1872 98.21
Jul 1, 1872 100.15
Jun 1, 1872 99.27
May 1, 1872 99.48
Apr 1, 1872 99.48
Mar 1, 1872 98.97
Feb 1, 1872 97.27
Jan 1, 1872 96.87
Dec 1, 1871 94.48
Nov 1, 1871 94.58
Oct 1, 1871 93.56
Sep 1, 1871 100.20
Aug 1, 1871 101.58
Jul 1, 1871 98.73
Jun 1, 1871 100.61
May 1, 1871 99.87
Apr 1, 1871 95.16
Mar 1, 1871 89.21
Feb 1, 1871 88.37
Jan 1, 1871 89.85

Inflation adjusted, constant August, 2018 dollars.

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