| Year | Value | | 2021 | 96,072,352,511.706 | | 2020 | 92,691,294,404.047 | | 2019 | 82,027,923,370.913 | | 2018 | 70,731,968,226.093 | | 2017 | 65,359,461,545.358 | | 2016 | 58,385,906,770.709 | | 2015 | 49,659,215,179.829 | | 2014 | 42,605,775,685.116 | | 2013 | 35,448,578,250.636 | | 2012 | 31,998,806,867.236 | | 2011 | 23,258,760,582.822 | | 2010 | 22,294,529,929.506 | | 2009 | 23,979,286,257.785 | | 2008 | 19,599,043,624.923 | | 2007 | 13,701,145,112.194 | | 2006 | 10,988,999,945.807 | | 2005 | 8,475,073,728.9281 | | 2004 | 6,436,677,454.8355 | | 2003 | 4,730,904,784.3717 | | 2002 | 5,380,864,099.8648 | | 2001 | 6,217,572,072.4257 | | 2000 | 6,189,019,692.4977 | | 1999 | 5,761,874,971.7206 | | 1998 | 4,962,549,160.6249 | | 1997 | 5,848,126,624.045 | | 1996 | 5,740,512,385.0886 | | 1995 | 4,910,788,780.2171 | | 1994 | 5,008,647,067.5344 | | 1993 | 7,156,092,938.1195 | | 1992 | 8,477,903,839.6038 | | 1991 | 11,455,553,936.943 | | 1990 | 10,319,145,488.634 | | 1989 | 9,877,344,499.4322 | | 1988 | 9,430,621,555.1019 | | 1987 | 9,228,878,116.848 | | 1986 | 8,559,630,366.0831 | | 1985 | 8,604,773,030.5463 | | 1984 | 7,045,847,885.3999 | | 1983 | 7,469,895,723.1419 | | 1982 | 6,125,715,368.291 | | 1981 | 6,184,173,551.5826 |
|