| Year | Value | | 2021 | 9,347,566,299.6122 | | 2020 | 9,780,515,512.905 | | 2019 | 10,178,934,511.558 | | 2018 | 9,234,410,091.7576 | | 2017 | 7,536,478,497.5315 | | 2016 | 8,181,126,142.4968 | | 2015 | 8,571,900,021.9415 | | 2014 | 9,346,995,980.954 | | 2013 | 10,049,588,533.661 | | 2012 | 9,384,594,675.5 | | 2011 | 7,155,778,897.8259 | | 2010 | 5,062,661,693.0386 | | 2009 | 3,523,190,317.3109 | | 2008 | 4,333,868,844.4461 | | 2007 | 3,240,829,339.8547 | | 2006 | 2,576,446,653.5023 | | 2005 | 2,052,874,757.2815 | | 2004 | 1,693,767,173.1953 | | 2003 | 1,394,041,589.0576 | | 2002 | 1,208,717,748.1015 | | 2001 | 1,092,135,631.6517 | | 2000 | 994,576,648.28823 | | 1999 | 948,392,045.28964 | | 1998 | 1,000,606,423.465 | | 1997 | 1,036,540,385.4932 | | 1996 | 1,224,510,276.6778 | | 1995 | 1,245,015,945.1771 | | 1994 | 791,869,728.23641 | | 1993 | 682,329,563.20262 | | 1992 | 1,156,217,521.5858 | | 1991 | 2,079,979,075.732 | | 1990 | 1,825,264,749.0333 | | 1989 | 2,419,701,551.9582 | | 1988 | 2,365,385,578.2476 | | 1987 | 2,291,801,517.3279 | | 1986 | 2,224,322,288.2352 | | 1985 | 1,609,874,516.1691 | | 1984 | 1,570,673,755.3406 | | 1983 | 2,066,606,340.8955 | | 1982 | 1,944,842,119.0188 | | 1981 | 1,764,883,550.4676 |
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