| Year | Value | | 2021 | 56,515,483,861.806 | | 2020 | 54,445,023,707.397 | | 2019 | 59,074,357,919.734 | | 2018 | 61,210,911,185.37 | | 2017 | 53,061,502,389.115 | | 2016 | 50,684,475,111.233 | | 2015 | 51,311,067,027.296 | | 2014 | 50,531,647,043.364 | | 2013 | 48,156,584,313.496 | | 2012 | 45,465,025,430.427 | | 2011 | 38,236,352,519.43 | | 2010 | 35,677,488,138.996 | | 2009 | 26,554,113,593.074 | | 2008 | 35,464,366,278.151 | | 2007 | 24,438,381,958.004 | | 2006 | 21,321,056,768.366 | | 2005 | 17,014,254,693.159 | | 2004 | 14,731,388,306.747 | | 2003 | 13,427,563,943.112 | | 2002 | 12,482,506,717.322 | | 2001 | 11,190,902,294.356 | | 2000 | 10,270,007,363.112 | | 1999 | 9,464,851,281.8348 | | 1998 | 9,283,102,956.9053 | | 1997 | 9,810,956,848.162 | | 1996 | 9,057,062,661.2397 | | 1995 | 8,698,172,971.0797 | | 1994 | 8,254,245,481.9468 | | 1993 | 7,785,872,888.4996 | | 1992 | 7,767,107,025.1257 | | 1991 | 7,167,675,878.357 | | 1990 | 5,985,148,340.0094 | | 1989 | 5,110,163,542.1175 | | 1988 | 4,980,783,017.6391 | | 1987 | 4,661,733,363.4651 | | 1986 | 4,930,149,997.7764 | | 1985 | 6,266,889,240.7846 | | 1984 | 5,766,206,417.0675 | | 1983 | 5,047,005,347.5749 | | 1982 | 5,121,982,473.6681 | | 1981 | 4,343,028,707.427 | | 1980 | 3,156,186,537.1398 | | 1979 | 1,352,431,975.2054 | | 1978 | 1,521,606,918.3304 | | 1977 | 1,385,651,713.6592 | | 1976 | 1,132,213,225.151 | | 1975 | 786,435,106.66188 | | 1974 | 515,448,590.60536 | | 1973 | 85,727,206.688429 | | 1972 | 151,010,982.61458 | | 1971 | 135,022,197.39039 | | 1970 | 111,437,081.90613 |
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