| Year | Value | | 2021 | 10,343,032,086.913 | | 2020 | 10,247,727,911.709 | | 2019 | 12,993,485,280.575 | | 2018 | 13,109,513,305.931 | | 2017 | 12,107,670,968.117 | | 2016 | 10,867,266,234.302 | | 2015 | 10,348,987,079.244 | | 2014 | 11,148,021,295.393 | | 2013 | 10,454,815,708.853 | | 2012 | 9,755,570,175.0094 | | 2011 | 9,719,565,013.9971 | | 2010 | 8,593,924,451.6556 | | 2009 | 7,886,105,694.1934 | | 2008 | 9,018,186,331.735 | | 2007 | 7,555,110,290.6795 | | 2006 | 6,378,163,207.6751 | | 2005 | 5,836,081,231.3284 | | 2004 | 5,938,324,022.4581 | | 2003 | 5,222,429,255.3346 | | 2002 | 4,365,883,092.6714 | | 2001 | 4,129,837,354.849 | | 2000 | 4,117,261,713.5285 | | 1999 | 3,809,663,242.1235 | | 1998 | 3,637,081,593.6853 | | 1997 | 3,664,933,689.4042 | | 1996 | 3,905,340,963.3844 | | 1995 | 3,610,077,150.2793 | | 1994 | 3,225,813,859.744 | | 1993 | 3,026,497,906.3479 | | 1992 | 3,029,483,636.479 | | 1991 | 2,710,689,634.6726 | | 1990 | 2,505,982,649.9185 | | 1989 | 2,068,577,111.5575 | | 1988 | 2,011,265,985.8449 | | 1987 | 1,779,190,190.7923 | | 1986 | 1,355,253,969.7587 | | 1985 | 988,847,542.42373 | | 1984 | 955,439,944.99228 | | 1983 | 999,869,460.90905 | | 1982 | 981,568,277.67389 | | 1981 | 1,040,623,701.1939 | | 1980 | 1,050,850,641.9136 | | 1979 | 1,134,100,910.2712 | | 1978 | 962,538,672.1844 | | 1977 | 785,450,952.63457 | | 1976 | 680,815,538.89508 |
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