
Data Series
Period | Period Average | End of Period |
Jun-2022 | 410.42 | 410.42 |
May-2022 | 410.42 | 410.42 |
Apr-2022 | 410.42 | 410.42 |
Mar-2022 | 410.42 | 410.42 |
Feb-2022 | 410.42 | 410.42 |
Jan-2022 | 410.42 | 410.42 |
Dec-2021 | 410.42 | 410.42 |
Nov-2021 | 410.42 | 410.42 |
Oct-2021 | 410.41 | 410.41 |
Sep-2021 | 410.41 | 410.41 |
Aug-2021 | 410.41 | 410.41 |
Jul-2021 | 410.41 | 410.41 |
Jun-2021 | 410.41 | 410.41 |
May-2021 | 410.41 | 410.43 |
Apr-2021 | 410.41 | 410.41 |
Mar-2021 | 410.41 | 410.41 |
Feb-2021 | 410.41 | 410.41 |
Jan-2021 | 410.41 | 410.41 |
Dec-2020 | 410.41 | 410.41 |
Nov-2020 | 410.41 | 410.41 |
Oct-2020 | 410.41 | 410.41 |
Sep-2020 | 410.41 | 410.41 |
Aug-2020 | 410.41 | 410.41 |
Jul-2020 | 410.41 | 410.41 |
Jun-2020 | 410.41 | 410.41 |
May-2020 | 410.42 | 410.41 |
Apr-2020 | 410.42 | 410.42 |
Mar-2020 | 410.42 | 410.43 |
Feb-2020 | 410.42 | 410.42 |
Jan-2020 | 410.42 | 410.41 |
Dec-2019 | 410.42 | 410.43 |
Nov-2019 | 410.43 | 410.41 |
Oct-2019 | 410.42 | 410.44 |
Sep-2019 | 410.42 | 410.43 |
Aug-2019 | 410.41 | 410.41 |
Jul-2019 | 410.41 | 410.41 |
Jun-2019 | 410.41 | 410.41 |
May-2019 | 410.41 | 410.41 |
Apr-2019 | 410.41 | 410.41 |
Mar-2019 | 410.41 | 410.41 |
Feb-2019 | 410.42 | 410.41 |
Jan-2019 | 410.41 | 410.41 |
Dec-2018 | 410.41 | 410.41 |
Nov-2018 | 410.42 | 410.41 |
Oct-2018 | 410.41 | 410.41 |
Sep-2018 | 410.41 | 410.41 |
Aug-2018 | 410.41 | 410.41 |
Jul-2018 | 410.41 | 410.41 |
Jun-2018 | 410.42 | 410.41 |
May-2018 | 410.41 | 410.41 |
Apr-2018 | 410.42 | 410.41 |
Mar-2018 | 410.43 | 410.44 |
Feb-2018 | 410.42 | 410.44 |
Jan-2018 | 410.42 | 410.43 |
Dec-2017 | 410.44 | 410.39 |
Nov-2017 | 410.43 | 410.43 |
Oct-2017 | 410.43 | 410.43 |
Sep-2017 | 410.43 | 410.42 |
Aug-2017 | 410.43 | 410.42 |
Jul-2017 | 410.43 | 410.43 |
Jun-2017 | 410.43 | 410.44 |
May-2017 | 410.43 | 410.42 |
Apr-2017 | 410.43 | 410.43 |
Mar-2017 | 410.44 | 410.44 |
Feb-2017 | 410.43 | 410.44 |
Jan-2017 | 410.43 | 410.42 |
Dec-2016 | 410.43 | 410.42 |
Nov-2016 | 410.42 | 410.42 |
Oct-2016 | 410.43 | 410.42 |
Sep-2016 | 410.43 | 410.42 |
Aug-2016 | 410.44 | 410.42 |
Jul-2016 | 410.43 | 410.45 |
Jun-2016 | 410.43 | 410.44 |
May-2016 | 410.43 | 410.43 |
Apr-2016 | 410.42 | 410.43 |
Mar-2016 | 410.43 | 410.43 |
Feb-2016 | 410.43 | 410.48 |
Jan-2016 | 410.43 | 410.42 |
Dec-2015 | 410.43 | 410.42 |
Nov-2015 | 410.43 | 410.43 |
Oct-2015 | 410.42 | 410.43 |
Sep-2015 | 410.44 | 410.44 |
Aug-2015 | 410.42 | 410.42 |
Jul-2015 | 410.42 | 410.42 |
Jun-2015 | 410.42 | 410.44 |
May-2015 | 410.42 | 410.42 |
Apr-2015 | 410.42 | 410.42 |
Mar-2015 | 410.43 | 410.44 |
Feb-2015 | 410.42 | 410.43 |
Jan-2015 | 410.42 | 410.43 |
Dec-2014 | 410.42 | 410.42 |
Nov-2014 | 410.42 | 410.42 |
Oct-2014 | 410.43 | 410.43 |
Sep-2014 | 410.43 | 410.43 |
Aug-2014 | 412.25 | 410.42 |
Jul-2014 | 410.43 | 410.42 |
Jun-2014 | 410.43 | 410.45 |
May-2014 | 410.42 | 410.43 |
Apr-2014 | 410.42 | 410.42 |
Mar-2014 | 410.43 | 410.42 |
Feb-2014 | 410.42 | 410.43 |
Jan-2014 | 410.43 | 410.43 |
Dec-2013 | 410.43 | 410.46 |
Nov-2013 | 410.43 | 410.43 |
Oct-2013 | 410.43 | 410.43 |
Sep-2013 | 410.43 | 410.43 |
Aug-2013 | 410.43 | 410.42 |
Jul-2013 | 410.43 | 410.43 |
Jun-2013 | 410.43 | 410.44 |
May-2013 | 410.43 | 410.43 |
Apr-2013 | 410.44 | 410.43 |
Mar-2013 | 410.43 | 410.43 |
Feb-2013 | 410.42 | 410.43 |
Jan-2013 | 410.43 | 410.43 |
Dec-2012 | 410.43 | 410.42 |
Nov-2012 | 410.43 | 410.43 |
Oct-2012 | 410.43 | 410.44 |
Sep-2012 | 410.43 | 410.42 |
Aug-2012 | 410.43 | 410.42 |
Jul-2012 | 410.43 | 410.42 |
Jun-2012 | 410.43 | 410.43 |
May-2012 | 410.43 | 410.42 |
Apr-2012 | 410.43 | 410.43 |
Mar-2012 | 410.43 | 410.43 |
Feb-2012 | 410.43 | 410.43 |
Jan-2012 | 410.43 | 410.43 |
Dec-2011 | 410.43 | 410.44 |
Nov-2011 | 410.44 | 410.43 |
Oct-2011 | 410.43 | 410.43 |
Sep-2011 | 410.44 | 410.43 |
Aug-2011 | 410.44 | 410.43 |
Jul-2011 | 410.44 | 410.44 |
Jun-2011 | 410.43 | 410.43 |
May-2011 | 410.43 | 410.43 |
Apr-2011 | 410.44 | 410.42 |
Mar-2011 | 410.44 | 410.46 |
Feb-2011 | 410.44 | 410.44 |
Jan-2011 | 410.43 | 410.43 |
Dec-2010 | 410.43 | 410.43 |
Nov-2010 | 410.45 | 410.43 |
Oct-2010 | 410.44 | 410.45 |
Sep-2010 | 410.44 | 410.43 |
Aug-2010 | 410.43 | 410.46 |
Jul-2010 | 410.43 | 410.43 |
Jun-2010 | 410.43 | 410.43 |
May-2010 | 410.43 | 410.44 |
Apr-2010 | 410.43 | 410.42 |
Mar-2010 | 410.45 | 410.44 |
Feb-2010 | 410.42 | 410.39 |
Jan-2010 | 410.43 | 410.43 |
Dec-2009 | 410.43 | 410.42 |
Nov-2009 | 410.42 | 410.41 |
Oct-2009 | 410.43 | 410.44 |
Sep-2009 | 410.43 | 410.42 |
Aug-2009 | 410.43 | 410.43 |
Jul-2009 | 410.43 | 410.42 |
Jun-2009 | 410.5 | 410.47 |
May-2009 | 410.45 | 410.46 |
Apr-2009 | 410.42 | 410.41 |
Mar-2009 | 410.43 | 410.43 |
Feb-2009 | 410.42 | 410.43 |
Jan-2009 | 410.41 | 410.42 |
Dec-2008 | 410.42 | 410.37 |
Nov-2008 | 410.41 | 410.43 |
Oct-2008 | 410.4 | 410.38 |
Sep-2008 | 410.41 | 410.41 |
Aug-2008 | 410.42 | 410.41 |
Jul-2008 | 410.43 | 410.43 |
Jun-2008 | 410.43 | 410.41 |
May-2008 | 410.44 | 410.44 |
Apr-2008 | 410.45 | 410.44 |
Mar-2008 | 410.51 | 410.48 |
Feb-2008 | 410.5 | 410.47 |
Jan-2008 | 410.46 | 410.6 |
Dec-2007 | 410.49 | 410.3 |
Nov-2007 | 410.74 | 411.37 |
Oct-2007 | 410.51 | 410.54 |
Sep-2007 | 410.5 | 410.51 |
Aug-2007 | 410.45 | 410.42 |
Jul-2007 | 410.45 | 410.44 |
Jun-2007 | 410.45 | 410.43 |
May-2007 | 410.48 | 410.54 |
Apr-2007 | 410.5 | 410.44 |
Mar-2007 | 410.54 | 410.48 |
Feb-2007 | 410.49 | 410.54 |
Jan-2007 | 410.44 | 410.44 |
Dec-2006 | 410.45 | 410.45 |
Nov-2006 | 410.42 | 410.42 |
Oct-2006 | 410.44 | 410.43 |
Sep-2006 | 410.44 | 410.44 |
Aug-2006 | 410.43 | 410.43 |
Jul-2006 | 410.43 | 410.43 |
Jun-2006 | 410.43 | 410.44 |
May-2006 | 410.47 | 410.43 |
Apr-2006 | 410.43 | 410.41 |
Mar-2006 | 410.44 | 410.45 |
Feb-2006 | 410.43 | 410.43 |
Jan-2006 | 410.43 | 410.43 |
Dec-2005 | 410.43 | 410.43 |
Nov-2005 | 410.43 | 410.43 |
Oct-2005 | 410.46 | 410.45 |
Sep-2005 | 410.45 | 410.54 |
Aug-2005 | 410.44 | 410.44 |
Jul-2005 | 410.44 | 410.43 |
Jun-2005 | 410.44 | 410.46 |
May-2005 | 410.43 | 410.44 |
Apr-2005 | 410.44 | 410.43 |
Mar-2005 | 410.44 | 410.43 |
Feb-2005 | 410.44 | 410.44 |
Jan-2005 | 410.47 | 410.48 |
Dec-2004 | 410.45 | 410.45 |
Nov-2004 | 410.45 | 410.47 |
Oct-2004 | 410.43 | 410.43 |
Sep-2004 | 410.43 | 410.43 |
Aug-2004 | 410.43 | 410.43 |
Jul-2004 | 410.43 | 410.43 |
Jun-2004 | 410.42 | 410.42 |
May-2004 | 410.43 | 410.42 |
Apr-2004 | 410.43 | 410.43 |
Mar-2004 | 410.43 | 410.41 |
Feb-2004 | 410.42 | 410.42 |
Jan-2004 | 410.43 | 410.42 |
Dec-2003 | 410.44 | 410.45 |
Nov-2003 | 410.43 | 410.43 |
Oct-2003 | 410.43 | 410.45 |
Sep-2003 | 410.44 | 410.42 |
Aug-2003 | 410.43 | 410.44 |
Jul-2003 | 410.43 | 410.44 |
Jun-2003 | 410.43 | 410.42 |
May-2003 | 410.44 | 410.45 |
Apr-2003 | 410.43 | 410.43 |
Mar-2003 | 410.43 | 410.42 |
Feb-2003 | 410.43 | 410.44 |
Jan-2003 | 410.43 | 410.43 |
Dec-2002 | 410.44 | 410.44 |
Nov-2002 | 410.43 | 410.42 |
Oct-2002 | 410.43 | 410.43 |
Sep-2002 | 410.44 | 410.44 |
Aug-2002 | 410.44 | 410.45 |
Jul-2002 | 410.44 | 410.45 |
Jun-2002 | 410.43 | 410.44 |
May-2002 | 410.43 | 410.43 |
Apr-2002 | 410.43 | 410.42 |
Mar-2002 | 410.43 | 410.43 |
Feb-2002 | 410.43 | 410.43 |
Jan-2002 | 410.43 | 410.42 |
Dec-2001 | 410.44 | 410.43 |
Nov-2001 | 410.43 | 410.43 |
Oct-2001 | 410.43 | 410.43 |
Sep-2001 | 410.44 | 410.44 |
Aug-2001 | 410.44 | 410.44 |
Jul-2001 | 410.44 | 410.44 |
Jun-2001 | 410.44 | 410.44 |
May-2001 | 410.42 | 410.44 |
Apr-2001 | 410.41 | 409.93 |
Mar-2001 | 410.43 | 410.43 |
Feb-2001 | 410.43 | 410.43 |
Jan-2001 | 410.44 | 410.45 |
Dec-2000 | 410.45 | 410.45 |
Nov-2000 | 410.44 | 410.44 |
Oct-2000 | 410.44 | 410.43 |
Sep-2000 | 410.44 | 410.44 |
Aug-2000 | 410.44 | 410.43 |
Jul-2000 | 410.46 | 410.71 |
Jun-2000 | 410.44 | 410.44 |
May-2000 | 410.44 | 410.43 |
Apr-2000 | 410.43 | 410.43 |
Mar-2000 | 410.44 | 410.43 |
Feb-2000 | 410.43 | 410.45 |
Jan-2000 | 410.43 | 410.43 |
Dec-1999 | 410.44 | 410.46 |
Nov-1999 | 410.43 | 410.43 |
Oct-1999 | 410.43 | 410.44 |
Sep-1999 | 410.47 | 410.44 |
Aug-1999 | 410.57 | 410.57 |
Jul-1999 | 410.57 | 410.57 |
Jun-1999 | 410.56 | 410.57 |
May-1999 | 410.57 | 410.57 |
Apr-1999 | 410.57 | 410.56 |
Mar-1999 | 410.56 | 410.56 |
Feb-1999 | 410.56 | 410.55 |
Jan-1999 | 410.57 | 410.57 |
Dec-1998 | 410.65 | 410.57 |
Nov-1998 | 410.7 | 410.7 |
Oct-1998 | 410.78 | 410.7 |
Sep-1998 | 411.32 | 411.05 |
Aug-1998 | 411.9 | 411.66 |
Jul-1998 | 412.49 | 412.2 |
Jun-1998 | 413.12 | 412.81 |
May-1998 | 413.65 | 413.42 |
Apr-1998 | 414.03 | 413.9 |
Mar-1998 | 414.48 | 414.19 |
Feb-1998 | 415.04 | 414.79 |
Jan-1998 | 415.5 | 415.33 |
Dec-1997 | 416 | 415.77 |
Nov-1997 | 416.55 | 416.28 |
Oct-1997 | 417.14 | 416.84 |
Sep-1997 | 417.75 | 417.44 |
Aug-1997 | 418.32 | 418.06 |
Jul-1997 | 418.91 | 418.61 |
Jun-1997 | 419.47 | 419.21 |
May-1997 | 420.01 | 419.81 |
Apr-1997 | 420.55 | 420.26 |
Mar-1997 | 421.14 | 420.84 |
Feb-1997 | 421.71 | 421.5 |
Jan-1997 | 422.26 | 422.05 |
Dec-1996 | 422.82 | 422.6 |
Nov-1996 | 423.36 | 423.1 |
Oct-1996 | 424 | 423.63 |
Sep-1996 | 424.71 | 424.31 |
Aug-1996 | 425.84 | 425.28 |
Jul-1996 | 427.07 | 426.55 |
Jun-1996 | 428.25 | 427.72 |
May-1996 | 429.38 | 428.78 |
Apr-1996 | 430.56 | 430.18 |
Mar-1996 | 431.66 | 431.1 |
Feb-1996 | 432.79 | 432.37 |
Jan-1996 | 433.84 | 433.31 |
Dec-1995 | 435 | 434.53 |
Nov-1995 | 435.98 | 435.35 |
Oct-1995 | 437.71 | 436.82 |
Sep-1995 | 438.96 | 438.49 |
Aug-1995 | 439.77 | 439.33 |
Jul-1995 | 440.67 | 440.1 |
Jun-1995 | 441.74 | 441.22 |
May-1995 | 443.06 | 442.28 |
Apr-1995 | 444.56 | 444.19 |
Mar-1995 | 445.56 | 445.02 |
Feb-1995 | 446.73 | 446.24 |
Jan-1995 | 447.78 | 447.34 |
Dec-1994 | 449.04 | 448.43 |
Nov-1994 | 451.57 | 450.92 |
Oct-1994 | 452.84 | 452.22 |
Sep-1994 | 454.22 | 453.58 |
Aug-1994 | 455.68 | 454.94 |
Jul-1994 | 456.92 | 456.46 |
Jun-1994 | 457.91 | 457.4 |
May-1994 | 459.33 | 458.48 |
Apr-1994 | 460.77 | 460.25 |
Mar-1994 | 462.09 | 461.36 |
Feb-1994 | 463.72 | 462.99 |
Jan-1994 | 465.14 | 464.53 |
Dec-1993 | 466.44 | 465.83 |
Nov-1993 | 467.59 | 467.04 |
Oct-1993 | 468.53 | 468.07 |
Sep-1993 | 469.56 | 469.26 |
Aug-1993 | 470.33 | 469.82 |
Jul-1993 | 471.31 | 471.13 |
Jun-1993 | 472 | 471.73 |
May-1993 | 472.61 | 472.08 |
Apr-1993 | 474.54 | 474.26 |
Mar-1993 | 476.3 | 474.53 |
Feb-1993 | 484.13 | 474.59 |
Jan-1993 | 497.59 | 496.87 |
Dec-1992 | 504.03 | 500.41 |
Nov-1992 | 520.52 | 510.49 |
Oct-1992 | 612.08 | 535 |
Sep-1992 | 688.25 | 658.92 |
Aug-1992 | 648.6 | 650.71 |
Jul-1992 | 505.25 | 589.45 |
Jun-1992 | 471.31 | 464.21 |
May-1992 | 441.51 | 457.64 |
Apr-1992 | 392.99 | 435.85 |
Mar-1992 | 319.94 | 348.5 |
Feb-1992 | 253.07 | 291.47 |
Jan-1992 | 239.33 | 239.32 |
Dec-1991 | 239.48 | 239.44 |
Nov-1991 | 240.55 | 239.58 |
Oct-1991 | 241.53 | 240.67 |
Sep-1991 | 242.99 | 242.85 |
Aug-1991 | 243.17 | 243.26 |
Jul-1991 | 244.31 | 243.13 |
Jun-1991 | 247.52 | 246.26 |
May-1991 | 250.97 | 249.12 |
Apr-1991 | 256.5 | 253.74 |
Mar-1991 | 266.93 | 255.38 |
Feb-1991 | 294.45 | 288.61 |
Jan-1991 | 265.24 | 302.21 |
Dec-1990 | 215.34 | 229.25 |
Nov-1990 | 192.39 | 190.58 |
Oct-1990 | 237.53 | 186.5 |
Sep-1990 | 294.9 | 254.04 |
Aug-1990 | 210.14 | 271.72 |
Jul-1990 | 180.21 | 182 |
Jun-1990 | 180.79 | 180.78 |
May-1990 | 172.96 | 171.39 |
Apr-1990 | 159.42 | 164.72 |
Mar-1990 | 152.19 | 155.46 |
Feb-1990 | 150.35 | 151.44 |
Jan-1990 | 148.27 | 149.06 |
Dec-1989 | 129.11 | 137.49 |
Nov-1989 | 116.39 | 121.7 |
Oct-1989 | 123.5 | 117.41 |
Sep-1989 | 137.48 | 127.42 |
Aug-1989 | 146.08 | 145.66 |
Jul-1989 | 139.77 | 140.21 |
Jun-1989 | 138.07 | 138.92 |
May-1989 | 137.74 | 138.31 |
Apr-1989 | 141.3 | 138.85 |
Mar-1989 | 129.49 | 134.77 |
Feb-1989 | 139.45 | 126.05 |
Jan-1989 | 144.43 | 141.57 |
Dec-1988 | 139.72 | 144.32 |
Nov-1988 | 139.67 | 136.15 |
Oct-1988 | 124.97 | 132.05 |
Sep-1988 | 109.17 | 112.99 |
Aug-1988 | 99.03 | 117.08 |
Jul-1988 | 95.75 | 95.44 |
Jun-1988 | 96.91 | 96.11 |
May-1988 | 100.68 | 98.83 |
Apr-1988 | 100.85 | 99.51 |
Mar-1988 | 99.75 | 98.97 |
Feb-1988 | 103.75 | 100.74 |
Jan-1988 | 126.86 | 117.09 |
Dec-1987 | 129.97 | 123.88 |
Nov-1987 | 135.64 | 141.57 |
Oct-1987 | 105.92 | 136.13 |
Sep-1987 | 74.23 | 78.82 |
Aug-1987 | 62.37 | 73.24 |
Jul-1987 | 45.75 | 49.44 |
Jun-1987 | 36.68 | 38.76 |
May-1987 | 32.53 | 33.22 |
Apr-1987 | 31.76 | 32.13 |
Mar-1987 | 28.93 | 30.69 |
Feb-1987 | 27.73 | 23.75 |
Jan-1987 | 23.17 | 23.8 |
Dec-1986 | 18.99 | 23.69 |
Nov-1986 | 16.19 | 18.06 |
Oct-1986 | 12.82 | 14 |
Sep-1986 | 11.86 | 12.22 |
Aug-1986 | 11.73 | 11.03 |
Jul-1986 | 11.7 | 12.39 |
Jun-1986 | 11 | 11.43 |
May-1986 | 7.74 | 8.82 |
Apr-1986 | 6.45 | 7.02 |
Mar-1986 | 5.36 | 6.13 |
Feb-1986 | 5.93 | 5.3 |
Jan-1986 | 5.93 | 6.6 |
Dec-1985 | 4.93 | 4.93 |
Nov-1985 | 4.77 | 4.68 |
Oct-1985 | 4.9 | 4.57 |
Sep-1985 | 5.06 | 5.05 |
Aug-1985 | 4.74 | 5 |
Jul-1985 | 4.28 | 4.33 |
Jun-1985 | 4.27 | 4.25 |
May-1985 | 4.49 | 4.33 |
Apr-1985 | 4.76 | 4.69 |
Mar-1985 | 4.83 | 4.81 |
Feb-1985 | 3.86 | 4.36 |
Jan-1985 | 2.82 | 3.19 |
Dec-1984 | 2.36 | 2.42 |
Nov-1984 | 2.08 | 2.14 |
Oct-1984 | 2.14 | 2.07 |
Sep-1984 | 1.91 | 1.98 |
Aug-1984 | 1.71 | 1.83 |
Jul-1984 | 1.62 | 1.64 |
Jun-1984 | 1.64 | 1.64 |
May-1984 | 1.58 | 1.61 |
Apr-1984 | 1.54 | 1.56 |
Mar-1984 | 1.51 | 1.47 |
Feb-1984 | 1.65 | 1.59 |
Jan-1984 | 1.55 | 1.59 |
Dec-1983 | 1.48 | 1.5 |
Nov-1983 | 1.43 | 1.44 |
Oct-1983 | 1.39 | 1.39 |
Sep-1983 | 1.33 | 1.32 |
Aug-1983 | 1.28 | 1.31 |
Jul-1983 | 1.19 | 1.25 |
Jun-1983 | 1.16 | 1.16 |
May-1983 | 1.14 | 1.16 |
Apr-1983 | 1.13 | 1.14 |
Mar-1983 | 1.14 | 1.13 |
Feb-1983 | 1.09 | 1.1 |
Jan-1983 | 1.05 | 1.08 |
Dec-1982 | 1.07 | 1.04 |
Nov-1982 | 1.18 | 1.1 |
Oct-1982 | 1.17 | 1.16 |
Sep-1982 | 1.28 | 1.14 |
Aug-1982 | 1.39 | 1.28 |
Jul-1982 | 1.41 | 1.4 |
Jun-1982 | 1.4 | 1.4 |
May-1982 | 1.35 | 1.36 |
Apr-1982 | 1.35 | 1.35 |
Mar-1982 | 1.32 | 1.35 |
Feb-1982 | 1.32 | 1.33 |
Jan-1982 | 1.28 | 1.3 |
Dec-1981 | 1.26 | 1.26 |
Nov-1981 | 1.26 | 1.25 |
Oct-1981 | 1.26 | 1.25 |
Sep-1981 | 1.26 | 1.26 |
Aug-1981 | 1.27 | 1.27 |
Jul-1981 | 1.2 | 1.22 |
Jun-1981 | 1.17 | 1.17 |
May-1981 | 1.15 | 1.15 |
Apr-1981 | 1.1 | 1.11 |
Mar-1981 | 1.09 | 1.08 |
Feb-1981 | 1.07 | 1.09 |
Jan-1981 | 1.02 | 1.06 |
Dec-1980 | 1.01 | 0.99 |
Nov-1980 | 0.97 | 0.99 |
Oct-1980 | 0.94 | 0.95 |
Sep-1980 | 0.93 | 0.93 |
Aug-1980 | 0.93 | 0.93 |
Jul-1980 | 0.92 | 0.93 |
Jun-1980 | 0.92 | 0.92 |
May-1980 | 0.92 | 0.92 |
Apr-1980 | 0.92 | 0.92 |
Mar-1980 | 0.91 | 0.91 |
Feb-1980 | 0.88 | 0.89 |
Jan-1980 | 0.87 | 0.88 |
Dec-1979 | 0.89 | 0.86 |
Nov-1979 | 0.9 | 0.91 |
Oct-1979 | 0.87 | 0.88 |
Sep-1979 | 0.86 | 0.86 |
Aug-1979 | 0.86 | 0.86 |
Jul-1979 | 0.85 | 0.86 |
Jun-1979 | 0.85 | 0.85 |
May-1979 | 0.85 | 0.86 |
Apr-1979 | 0.83 | 0.84 |
Mar-1979 | 0.82 | 0.83 |
Feb-1979 | 0.82 | 0.82 |
Jan-1979 | 0.8 | 0.82 |
Dec-1978 | 0.79 | 0.78 |
Nov-1978 | 0.78 | 0.79 |
Oct-1978 | 0.77 | 0.76 |
Sep-1978 | 0.76 | 0.77 |
Aug-1978 | 0.76 | 0.76 |
Jul-1978 | 0.75 | 0.76 |
Jun-1978 | 0.75 | 0.75 |
May-1978 | 0.75 | 0.75 |
Apr-1978 | 0.76 | 0.76 |
Mar-1978 | 0.76 | 0.75 |
Feb-1978 | 0.76 | 0.76 |
Jan-1978 | 0.77 | 0.77 |
Dec-1977 | 0.78 | 0.77 |
Nov-1977 | 0.79 | 0.79 |
Oct-1977 | 0.79 | 0.79 |
Sep-1977 | 0.8 | 0.8 |
Aug-1977 | 0.8 | 0.8 |
Jul-1977 | 0.8 | 0.81 |
Jun-1977 | 0.79 | 0.79 |
May-1977 | 0.78 | 0.79 |
Apr-1977 | 0.78 | 0.78 |
Mar-1977 | 0.78 | 0.78 |
Feb-1977 | 0.78 | 0.78 |
Jan-1977 | 0.76 | 0.78 |
Dec-1976 | 0.73 | 0.74 |
Nov-1976 | 0.72 | 0.7 |
Oct-1976 | 0.8 | 0.75 |
Sep-1976 | 0.84 | 0.84 |
Aug-1976 | 0.83 | 0.83 |
Jul-1976 | 0.8 | 0.81 |
Jun-1976 | 0.76 | 0.78 |
May-1976 | 0.7 | 0.73 |
Apr-1976 | 0.66 | 0.67 |
Mar-1976 | 0.64 | 0.66 |
Feb-1976 | 0.62 | 0.62 |
Jan-1976 | 0.61 | 0.62 |
Dec-1975 | 0.61 | 0.61 |
Nov-1975 | 0.6 | 0.61 |
Oct-1975 | 0.59 | 0.6 |
Sep-1975 | 0.58 | 0.59 |
Aug-1975 | 0.57 | 0.57 |
Jul-1975 | 0.57 | 0.58 |
Jun-1975 | 0.56 | 0.56 |
May-1975 | 0.56 | 0.56 |
Apr-1975 | 0.56 | 0.56 |
Mar-1975 | 0.57 | 0.57 |
Feb-1975 | 0.59 | 0.56 |
Jan-1975 | 0.59 | 0.58 |
Dec-1974 | 0.59 | 0.58 |
Nov-1974 | 0.59 | 0.58 |
Oct-1974 | 0.56 | 0.58 |
Sep-1974 | 0.57 | 0.57 |
Aug-1974 | 0.58 | 0.57 |
Jul-1974 | 0.57 | 0.58 |
Jun-1974 | 0.58 | 0.58 |
May-1974 | 0.59 | 0.59 |
Apr-1974 | 0.58 | 0.59 |
Mar-1974 | 0.6 | 0.59 |
Feb-1974 | 0.61 | 0.61 |
Jan-1974 | 0.63 | 0.61 |
Dec-1973 | 0.64 | 0.63 |
Nov-1973 | 0.65 | 0.65 |
Oct-1973 | 0.64 | 0.64 |
Sep-1973 | 0.64 | 0.64 |
Aug-1973 | 0.64 | 0.64 |
Jul-1973 | 0.6 | 0.62 |
Jun-1973 | 0.63 | 0.61 |
May-1973 | 0.65 | 0.64 |
Apr-1973 | 0.68 | 0.66 |
Mar-1973 | 0.68 | 0.68 |
Feb-1973 | 0.7 | 0.7 |
Jan-1973 | 0.69 | 0.69 |
Dec-1972 | 0.69 | 0.69 |
Nov-1972 | 0.69 | 0.69 |
Oct-1972 | 0.69 | 0.69 |
Sep-1972 | 0.68 | 0.69 |
Aug-1972 | 0.68 | 0.68 |
Jul-1972 | 0.68 | 0.68 |
Jun-1972 | 0.69 | 0.69 |
May-1972 | 0.7 | 0.7 |
Apr-1972 | 0.7 | 0.7 |
Mar-1972 | 0.71 | 0.7 |
Feb-1972 | 0.72 | 0.72 |
Jan-1972 | 0.72 | 0.72 |
Dec-1971 | 0.68 | 0.72 |
Nov-1971 | 0.67 | 0.67 |
Oct-1971 | 0.67 | 0.67 |
Sep-1971 | 0.67 | 0.67 |
Aug-1971 | 0.68 | 0.68 |
Jul-1971 | 0.69 | 0.69 |
Jun-1971 | 0.69 | 0.69 |
May-1971 | 0.69 | 0.69 |
Apr-1971 | 0.69 | 0.69 |
Mar-1971 | 0.68 | 0.69 |
Feb-1971 | 0.68 | 0.68 |
Jan-1971 | 0.68 | 0.68 |
Dec-1970 | 0.68 | 0.68 |
Nov-1970 | 0.68 | 0.68 |
Oct-1970 | 0.68 | 0.68 |
Sep-1970 | 0.69 | 0.69 |
Aug-1970 | 0.69 | 0.69 |
Jul-1970 | 0.69 | 0.69 |
Jun-1970 | 0.69 | 0.69 |
May-1970 | 0.69 | 0.69 |
Apr-1970 | 0.69 | 0.69 |
Mar-1970 | 0.69 | 0.69 |
Feb-1970 | 0.69 | 0.69 |
Jan-1970 | 0.69 | 0.69 |
Dec-1969 | 0.68 | 0.68 |
Nov-1969 | 0.68 | 0.68 |
Oct-1969 | 0.68 | 0.68 |
Sep-1969 | 0.69 | 0.69 |
Aug-1969 | 0.68 | 0.68 |
Jul-1969 | 0.68 | 0.68 |
Jun-1969 | 0.69 | 0.68 |
May-1969 | 0.7 | 0.7 |
Apr-1969 | 0.69 | 0.7 |
Mar-1969 | 0.68 | 0.69 |
Feb-1969 | 0.68 | 0.68 |
Jan-1969 | 0.67 | 0.68 |
Dec-1968 | 0.67 | 0.67 |
Nov-1968 | 0.67 | 0.67 |
Oct-1968 | 0.67 | 0.67 |
Sep-1968 | 0.67 | 0.67 |
Aug-1968 | 0.67 | 0.67 |
Jul-1968 | 0.66 | 0.67 |
Jun-1968 | 0.66 | 0.66 |
May-1968 | 0.66 | 0.66 |
Apr-1968 | 0.66 | 0.66 |
Mar-1968 | 0.66 | 0.66 |
Feb-1968 | 0.66 | 0.66 |
Jan-1968 | 0.66 | 0.66 |
Dec-1967 | 0.66 | 0.66 |
Nov-1967 | 0.67 | 0.67 |
Oct-1967 | 0.68 | 0.68 |
Sep-1967 | 0.68 | 0.68 |
Aug-1967 | 0.68 | 0.68 |
Jul-1967 | 0.68 | 0.68 |
Jun-1967 | 0.68 | 0.68 |
May-1967 | 0.67 | 0.68 |
Apr-1967 | 0.67 | 0.67 |
Mar-1967 | 0.67 | 0.67 |
Feb-1967 | 0.67 | 0.67 |
Jan-1967 | 0.67 | 0.67 |
Dec-1966 | 0.67 | 0.67 |
Nov-1966 | 0.67 | 0.67 |
Oct-1966 | 0.66 | 0.67 |
Sep-1966 | 0.67 | 0.67 |
Aug-1966 | 0.66 | 0.67 |
Jul-1966 | 0.66 | 0.66 |
Jun-1966 | 0.65 | 0.65 |
May-1966 | 0.65 | 0.66 |
Apr-1966 | 0.65 | 0.65 |
Mar-1966 | 0.65 | 0.65 |
Feb-1966 | 0.65 | 0.65 |
Jan-1966 | 0.65 | 0.65 |
Dec-1965 | 0 | 0 |
Nov-1965 | 0 | 0 |
Oct-1965 | 0 | 0 |
Sep-1965 | 0 | 0 |
Aug-1965 | 0 | 0 |
Jul-1965 | 0 | 0 |
Jun-1965 | 0 | 0 |
May-1965 | 0 | 0 |
Apr-1965 | 0 | 0 |
Mar-1965 | 0 | 0 |
Feb-1965 | 0 | 0 |
Jan-1965 | 0 | 0 |
Dec-1964 | 0 | 0 |
Nov-1964 | 0 | 0 |
Oct-1964 | 0 | 0 |
Sep-1964 | 0 | 0 |
Aug-1964 | 0 | 0 |
Jul-1964 | 0 | 0 |
Jun-1964 | 0 | 0 |
May-1964 | 0 | 0 |
Apr-1964 | 0 | 0 |
Mar-1964 | 0 | 0 |
Feb-1964 | 0 | 0 |
Jan-1964 | 0 | 0 |