| Year | Value | | 2021 | 12,500,340,515.834 | | 2020 | 11,103,281,159.566 | | 2019 | 12,018,928,346.269 | | 2018 | 11,710,167,964.954 | | 2017 | 10,877,262,140.41 | | 2016 | 9,457,470,707.1539 | | 2015 | 9,027,729,503.8185 | | 2014 | 10,167,160,447.008 | | 2013 | 9,952,824,529.617 | | 2012 | 9,136,108,379.947 | | 2011 | 9,387,896,470.517 | | 2010 | 8,080,948,175.5653 | | 2009 | 7,757,535,560.9018 | | 2008 | 9,111,025,621.1172 | | 2007 | 7,216,045,095.1048 | | 2006 | 5,411,481,724.7391 | | 2005 | 4,976,623,142.7034 | | 2004 | 4,305,413,754.8419 | | 2003 | 5,439,931,022.7208 | | 2002 | 4,592,676,042.2156 | | 2001 | 4,774,598,712.0151 | | 2000 | 4,026,773,956.901 | | 1999 | 3,699,856,425.6871 | | 1998 | 3,697,160,734.84 | | 1997 | 3,557,790,860.7058 | | 1996 | 4,121,707,098.0512 | | 1995 | 3,137,279,218.1336 | | 1994 | 2,993,836,342.4609 | | 1993 | 3,579,075,550.1871 | | 1992 | 3,242,683,452.4535 | | 1991 | 2,818,373,101.0629 | | 1990 | 3,518,929,711.4733 | | 1989 | 2,817,836,718.2274 | | 1988 | 2,866,229,031.1908 | | 1987 | 2,914,030,966.5539 | | 1986 | 4,070,519,071.543 | | 1985 | 3,593,805,966.5553 | | 1984 | 3,654,776,916.0563 | | 1983 | 4,436,479,690.8791 | | 1982 | 4,493,960,808.9243 | | 1981 | 4,494,022,410.2863 | | 1980 | 4,969,487,915.7106 |
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