| Year | Value | | 2020 | 600,186,412,689.75 | | 2019 | 629,381,111,739.29 | | 2018 | 656,435,227,682.85 | | 2017 | 716,486,542,485.28 | | 2016 | 728,847,826,520.94 | | 2015 | 726,983,882,746.55 | | 2014 | 792,603,412,596.08 | | 2013 | 812,128,664,939.15 | | 2012 | 743,919,593,925.91 | | 2011 | 707,702,807,263.91 | | 2010 | 651,354,003,433.26 | | 2009 | 535,249,299,613.42 | | 2008 | 641,212,675,386.02 | | 2007 | 567,835,932,956.3 | | 2006 | 463,398,755,945.14 | | 2005 | 420,120,243,138.41 | | 2004 | 335,959,620,233.96 | | 2003 | 255,345,544,867.3 | | 2002 | 192,107,672,411.78 | | 2001 | 160,828,497,016.57 | | 2000 | 226,560,793,397.93 | | 1999 | 211,270,820,837.63 | | 1998 | 230,279,822,292.33 | | 1997 | 157,614,871,068.93 | | 1996 | 150,081,502,200.8 | | 1995 | 139,430,497,350.3 | | 1994 | 105,982,755,959.83 | | 1993 | 150,227,471,837.69 | | 1992 | 131,217,322,365.24 | | 1991 | 123,904,589,271.57 | | 1990 | 124,953,002,717.91 | | 1989 | 87,598,825,168.576 | | 1988 | 72,917,571,376.325 | | 1987 | 70,718,921,404.561 | | 1986 | 62,558,886,956.327 | | 1985 | 55,533,576,686.26 | | 1984 | 49,428,203,652.782 | | 1983 | 50,885,393,794.665 | | 1982 | 53,338,838,060.608 | | 1981 | 58,851,715,376.318 | | 1980 | 57,219,551,715.105 | | 1979 | 74,879,383,928.725 | | 1978 | 54,910,819,347.303 | | 1977 | 49,576,504,904.512 | | 1976 | 43,183,499,727.084 |
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