| Year | Value | | 2020 | 25,399,568,221.437 | | 2019 | 28,052,942,595.733 | | 2018 | 27,404,746,746.178 | | 2017 | 27,150,394,797.171 | | 2016 | 25,226,027,765.831 | | 2015 | 23,408,567,786.709 | | 2014 | 22,816,232,556.953 | | 2013 | 22,029,775,605.831 | | 2012 | 21,256,658,462.126 | | 2011 | 15,938,495,265.843 | | 2010 | 16,892,485,994.376 | | 2009 | 15,366,673,454.708 | | 2008 | 17,434,072,498.875 | | 2007 | 15,582,570,497.036 | | 2006 | 12,815,271,029.656 | | 2005 | 10,995,115,322.58 | | 2004 | 9,175,249,294.6407 | | 2003 | 7,780,923,855.1047 | | 2002 | 6,624,965,929.1394 | | 2001 | 6,231,838,410.4007 | | 2000 | 6,141,234,355.3239 | | 1999 | 4,572,935,753.5698 | | 1998 | 4,627,197,587.1973 | | 1997 | 4,384,917,850.5905 | | 1996 | 4,294,594,917.6769 | | 1995 | 4,254,452,559.8395 | | 1994 | 3,864,041,836.0748 | | 1993 | 3,488,807,134.0952 | | 1992 | 3,260,491,938.4145 | | 1991 | 3,358,024,040.5678 | | 1990 | 2,445,786,556.5416 | | 1989 | 1,861,322,200.466 | | 1988 | 1,997,691,412.067 | | 1987 | 1,511,567,719.2933 | | 1986 | 1,485,732,578.4962 | | 1985 | 1,518,583,930.5728 | | 1984 | 2,220,921,659.6776 | | 1983 | 2,373,666,689.004 | | 1982 | 2,157,299,462.8108 | | 1981 | 1,270,221,208.5845 | | 1980 | 700,261,356.56111 |
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