Year | Value | 2021 | 8,151.1 | 2020 | 8,151.1 | 2019 | 8,151.1 | 2018 | 8,151.1 | 2017 | 8,066.7 | 2016 | 7,982.3 | 2015 | 7,897.9 | 2014 | 7,813.46 | 2013 | 7,729.02 | 2012 | 7,644.58 | 2011 | 7,560.14 | 2010 | 7,475.7 | 2009 | 7,391.25 | 2008 | 7,306.8 | 2007 | 7,222.35 | 2006 | 7,137.9 | 2005 | 7,053.45 | 2004 | 6,969 | 2003 | 6,884.55 | 2002 | 6,800.1 | 2001 | 6,715.65 | 2000 | 6,631.2 | 1999 | 6,546.75 | 1998 | 6,462.3 | 1997 | 6,377.85 | 1996 | 6,293.4 | 1995 | 6,208.95 | 1994 | 6,124.5 | 1993 | 6,024.5 | 1992 | 5,824.5 | 1991 | 5,824.5 | 1990 | 5,786.7 | 1989 | 5,686.7 | 1988 | 5,316.7 | 1987 | 5,416.7 | 1986 | 5,466.7 | 1985 | 5,796.7 | 1984 | 5,716.7 | 1983 | 5,446.7 | 1982 | 5,346.7 | 1981 | 5,216.7 | 1980 | 5,146.7 | 1979 | 5,116.7 | 1978 | 5,106.7 | 1977 | 5,106.7 | 1976 | 5,096.7 | 1975 | 5,096.7 | 1974 | 5,096.7 | 1973 | 5,046.7 | 1972 | 4,996.7 | 1971 | 4,996.7 | 1970 | 4,996.7 | 1969 | 4,996.7 | 1968 | 4,996.7 | 1967 | 4,996.7 | 1966 | 4,896.7 | 1965 | 4,896.7 | 1964 | 4,896.7 | 1963 | 4,896.7 | 1962 | 4,896.7 | 1961 | 4,896.7 |
|