| Year | Value | | 2021 | 43,544,134,322.364 | | 2020 | 41,896,497,953.597 | | 2019 | 42,516,475,725.588 | | 2018 | 40,724,060,108.922 | | 2017 | 38,928,749,591.575 | | 2016 | 36,550,861,193.924 | | 2015 | 35,475,271,836.398 | | 2014 | 33,914,318,782.448 | | 2013 | 31,763,714,545.476 | | 2012 | 28,928,339,966.039 | | 2011 | 26,958,672,173.155 | | 2010 | 24,873,719,888.745 | | 2009 | 22,920,035,692.54 | | 2008 | 21,259,935,250.621 | | 2007 | 16,459,076,568.909 | | 2006 | 14,471,006,387.603 | | 2005 | 11,973,891,981.926 | | 2004 | 10,875,949,293.073 | | 2003 | 9,593,059,954.2494 | | 2002 | 8,904,905,450.6467 | | 2001 | 8,417,076,050.8976 | | 2000 | 7,881,151,968.493 | | 1999 | 7,285,849,597.9919 | | 1998 | 7,109,861,378.9277 | | 1997 | 6,444,808,276.4357 | | 1996 | 6,110,148,641.5503 | | 1995 | 5,975,491,632.6671 | | 1994 | 5,490,530,292.7276 | | 1993 | 4,914,469,850.0239 | | 1992 | 4,594,993,866.0268 | | 1991 | 3,608,194,714.5246 | | 1990 | 3,648,438,446.6866 | | 1989 | 3,701,381,028.5406 | | 1988 | 5,501,986,251.2058 | | 1987 | 6,060,380,721.3782 | | 1986 | 5,833,746,748.2294 | | 1985 | 4,547,605,284.6684 | | 1984 | 4,625,618,598.8452 | | 1983 | 4,703,981,843.3301 | | 1982 | 4,509,273,891.8747 | | 1981 | 4,264,602,378.0653 | | 1980 | 3,780,889,297.3503 | | 1979 | 3,192,414,807.8897 | | 1978 | 2,538,565,335.067 | | 1977 | 2,044,099,496.9592 | | 1976 | 1,657,643,018.9216 | | 1975 | 1,347,978,353.7073 | | 1974 | 1,175,648,982.4342 | | 1973 | 927,788,895.141 | | 1972 | 769,309,778.95572 | | 1971 | 662,883,511.58203 |
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