| Year | Value | | 2021 | 56,532,369,847.645 | | 2020 | 55,281,082,435.661 | | 2019 | 57,459,966,626.198 | | 2018 | 55,659,376,522.366 | | 2017 | 54,100,520,235.983 | | 2016 | 53,343,372,587.492 | | 2015 | 51,139,413,619.999 | | 2014 | 47,166,941,923.331 | | 2013 | 46,374,158,062.854 | | 2012 | 43,145,964,404.404 | | 2011 | 38,850,896,564.538 | | 2010 | 34,286,836,984.129 | | 2009 | 27,922,106,706.908 | | 2008 | 28,464,869,693.511 | | 2007 | 24,613,082,797.578 | | 2006 | 20,647,101,396.297 | | 2005 | 17,981,209,227.695 | | 2004 | 16,692,898,661.664 | | 2003 | 15,445,521,242.368 | | 2002 | 14,824,730,375.161 | | 2001 | 14,310,909,849.174 | | 2000 | 13,443,180,352.448 | | 1999 | 12,875,024,105.354 | | 1998 | 12,670,499,209.753 | | 1997 | 11,802,973,072.351 | | 1996 | 10,937,763,668.597 | | 1995 | 10,811,516,140.467 | | 1994 | 9,824,704,831.4636 | | 1993 | 8,835,121,117.9294 | | 1992 | 7,874,461,780.2433 | | 1991 | 6,586,764,262.4283 | | 1990 | 5,130,328,593.6323 | | 1989 | 4,544,600,731.1865 | | 1988 | 4,007,769,158.5682 | | 1987 | 3,973,379,823.7448 | | 1986 | 3,889,212,719.3201 | | 1985 | 3,397,119,007.3985 | | 1984 | 3,123,495,084.3019 | | 1983 | 2,598,510,339.586 | | 1982 | 1,996,828,345.6945 | | 1981 | 2,116,888,855.4279 | | 1980 | 4,194,441,180.0687 | | 1979 | 3,534,650,949.9931 | | 1978 | 3,108,632,909.357 | | 1977 | 2,734,472,325.1459 | | 1976 | 2,126,199,768.3291 | | 1975 | 1,725,848,279.9362 | | 1974 | 1,482,388,230.3993 | | 1973 | 1,352,300,794.981 | | 1972 | 1,083,301,661.0524 | | 1971 | 957,386,238.90703 |
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