Year | Value | 2014 | 3,033.6049438508 | 2013 | 2,919.7754089112 | 2012 | 2,708.8839113954 | 2011 | 2,573.7322311673 | 2010 | 2,327.9843484651 | 2009 | 2,079.8615131846 | 2008 | 1,952.1445641332 | 2007 | 1,863.2094941101 | 2006 | 1,654.0941120157 | 2005 | 1,467.3593465304 | 2004 | 1,323.5402938841 | 2003 | 1,167.3157883592 | 2002 | 1,029.0334741732 | 2001 | 939.28039316309 | 2000 | 873.91619313554 | 1999 | 807.33821302902 | 1998 | 771.54361059952 | 1997 | 759.73662851406 | 1996 | 727.94488051383 | 1995 | 680.44024213609 | 1994 | 642.38610389668 | 1993 | 584.52156738568 | 1992 | 537.16750384612 | 1991 | 492.76952490151 | 1990 | 461.00764592252 | 1989 | 438.30687944703 | 1988 | 412.74870629158 | 1987 | 380.86048784172 | 1986 | 351.1231270283 | 1985 | 329.18706803431 | 1984 | 305.26973099 | 1983 | 289.39557313059 | 1982 | 273.6889235626 | 1981 | 261.63214476985 | 1980 | 258.72491950734 | 1979 | 245.62032214107 | 1978 | 227.8278840535 | 1977 | 206.33116507599 | 1976 | 191.790692827 | 1975 | 186.36042141245 | 1974 | 166.04763989121 | 1973 | 166.81775704192 | 1972 | 154.39870399759 | 1971 | 143.23331858862 |
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