| Year | Value | | 2021 | 13,302,280,442.229 | | 2020 | 12,402,225,278.466 | | 2019 | 14,183,306,140.142 | | 2018 | 13,911,271,153.768 | | 2017 | 13,240,977,878.325 | | 2016 | 12,366,002,304.376 | | 2015 | 12,617,329,169.704 | | 2014 | 12,433,969,229.054 | | 2013 | 12,729,201,460.551 | | 2012 | 13,366,437,703.609 | | 2011 | 12,695,036,023.366 | | 2010 | 11,615,846,096.696 | | 2009 | 10,399,621,099.976 | | 2008 | 11,892,468,403.778 | | 2007 | 10,984,445,640.971 | | 2006 | 10,257,523,788.704 | | 2005 | 9,645,236,470.378 | | 2004 | 8,781,081,413.5947 | | 2003 | 8,106,078,283.4215 | | 2002 | 8,358,378,305.8186 | | 2001 | 8,023,862,035.9122 | | 2000 | 7,918,473,625.7021 | | 1999 | 7,800,175,190.1889 | | 1998 | 7,795,385,679.3342 | | 1997 | 7,481,701,851.6843 | | 1996 | 6,547,354,305.8322 | | 1995 | 5,690,705,138.5824 | | 1994 | 4,661,903,091.9423 | | 1993 | 4,808,909,556.1418 | | 1992 | 2,922,367,755.6308 | | 1991 | 3,265,948,413.1646 | | 1990 | 3,722,723,302.4219 | | 1989 | 3,598,622,013.089 | | 1988 | 3,082,066,668.1419 | | 1987 | 2,551,530,518.9849 | | 1986 | 2,088,912,689.3485 | | 1985 | 1,479,837,222.1134 | | 1984 | 1,742,324,883.9594 | | 1983 | 2,929,250,962.8344 | | 1982 | 2,584,917,440.9762 | | 1981 | 2,308,852,835.1878 | | 1980 | 1,995,825,406.0959 | | 1979 | 1,861,394,607.5053 | | 1978 | 2,088,632,692.6171 | | 1977 | 2,660,209,334.5406 | | 1976 | 2,457,103,833.6042 | | 1975 | 2,491,082,666.9437 | | 1974 | 2,101,450,421.7638 | | 1973 | 1,641,081,935.7624 | | 1972 | 1,617,556,096.703 | | 1971 | 1,253,758,554.3507 |
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