Year | Value | 2021 | 129,344.80827396 | 2020 | 108,164.31934183 | 2019 | 126,077.98509278 | 2018 | 129,850.7963912 | 2017 | 126,972.71836334 | 2016 | 118,019.94625847 | 2015 | 115,714.64786195 | 2014 | 115,940.75457601 | 2013 | 112,078.80987497 | 2012 | 115,666.12044119 | 2011 | 118,501.99490284 | 2010 | 118,967.78870858 | 2009 | 127,974.7466544 | 2008 | 114,507.805 | 2007 | 118,619.001 | 2006 | 113,965.889 | 2005 | 108,709.789 | 2004 | 107,678.112 | 2003 | 97,554.039 | 2002 | 93,048.16 | 2001 | 88,178.099 | 2000 | 95,007.539 | 1999 | 87,738.518302057 | 1998 | 82,220.27441028 | 1997 | 83,175.401061967 | 1996 | 71,720.099985316 | 1995 | 66,038.400192931 | 1994 | 61,149.400447443 | 1993 | 53,480.700138644 | 1992 | 48,812.299647883 | 1991 | 45,260.300159082 | 1990 | 45,332.200305566 | 1989 | 43,977.200284586 | 1988 | 40,585.299983129 | 1987 | 36,295.800088026 | 1986 | 32,332.500023462 | 1985 | 29,381.200167276 | 1984 | 29,148.099589743 | 1983 | 25,668.799941398 | 1982 | 22,815.299735643 | 1981 | 22,497.700273335 | 1980 | 21,535.900380611 | 1979 | 20,813.699676872 | 1978 | 19,200.099777341 | 1977 | 17,385.500090793 | 1976 | 15,783.200346947 | 1975 | 14,237.700144291 | 1974 | 14,278.699908734 | 1973 | 13,324.600089788 | 1972 | 11,421.799919367 | 1971 | 9,919.199868083 | 1970 | 9,112.5002355577 |
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