Year | Value | 2021 | 750.28925 | 2020 | 480.37919 | 2019 | 1,067.31511 | 2018 | 957.63859 | 2017 | 852.01263 | 2016 | 761.85394 | 2015 | 713.484 | 2014 | 667.07538 | 2013 | 660.802462 | 2012 | 690.86632082471 | 2011 | 740.085265 | 2010 | 728.82399672122 | 2009 | 484.365 | 2008 | 542.623 | 2007 | 489.674 | 2006 | 408.775 | 2005 | 353.576 | 2004 | 325.203 | 2003 | 255.699 | 2002 | 215.579 | 2001 | 171.092 | 2000 | 280.735 | 1999 | 251.8999938965 | 1998 | 276 | 1997 | 294 | 1996 | 236.8000030518 | 1995 | 211.5 | 1994 | 190.8999938965 | 1993 | 157.1000061035 | 1992 | 113.1999969482 | 1991 | 128.1000061035 | 1990 | 135.1000061035 | 1989 | 129.3999938965 | 1988 | 100.0999984741 | 1987 | 90.1999969482 | 1986 | 85.9000015259 | 1985 | 76.8000030518 | 1984 | 72.3000030518 | 1983 | 70.5 | 1982 | 61 | 1981 | 51.7000007629 | 1980 | 48 | 1979 | 41.7999992371 | 1978 | 38.0999984741 | 1977 | 35.5 | 1976 | 30.1000003815 | 1975 | 28.6000003815 | 1974 | 29.7999992371 | 1973 | 29.7000007629 | 1972 | 24.6000003815 | 1971 | 23.7999992371 | 1970 | 21.2999992371 |
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