Year | Value | 2021 | 48,859,177,097,086 | 2020 | 44,304,957,112,328 | 2019 | 45,877,960,405,423 | 2018 | 45,545,294,227,045 | 2017 | 42,946,583,136,084 | 2016 | 40,994,726,102,476 | 2015 | 40,252,069,019,298 | 2014 | 42,570,002,738,605 | 2013 | 41,510,832,558,230 | 2012 | 41,009,945,286,381 | 2011 | 40,795,019,017,268 | 2010 | 37,775,847,765,710 | 2009 | 35,691,823,800,782 | 2008 | 38,137,587,786,877 | 2007 | 36,384,410,016,861 | 2006 | 33,484,093,658,830 | 2005 | 31,564,571,004,673 | 2004 | 29,884,624,890,068 | 2003 | 26,766,889,793,658 | 2002 | 23,908,508,247,237 | 2001 | 22,981,092,476,580 | 2000 | 23,164,226,192,585 | 1999 | 22,746,006,371,082 | 1998 | 21,734,475,288,112 | 1997 | 21,510,102,166,637 | 1996 | 21,810,975,033,007 | 1995 | 21,565,220,297,277 | 1994 | 19,426,273,902,750 | 1993 | 18,012,483,172,142 | 1992 | 17,992,711,696,473 | 1991 | 16,766,411,637,545 | 1990 | 15,894,449,147,340 | 1989 | 14,240,111,862,488 | 1988 | 13,722,530,234,991 | 1987 | 12,114,420,542,415 | 1986 | 10,456,615,012,425 | 1985 | 8,584,033,866,459.2 | 1984 | 8,177,539,628,007.1 | 1983 | 7,787,318,415,410.5 | 1982 | 7,571,218,408,006 | 1981 | 7,582,328,783,454.6 | 1980 | 7,457,131,400,702 | 1979 | 6,750,636,818,595.1 | 1978 | 5,964,240,846,230.4 | 1977 | 4,959,594,919,399.9 | 1976 | 4,390,768,309,531.1 | 1975 | 4,032,201,347,993.7 | 1974 | 3,618,799,808,221.7 | 1973 | 3,277,785,965,266.6 | 1972 | 2,712,653,928,848.7 | 1971 | 2,338,625,875,947.8 | 1970 | 2,114,850,054,824.4 |
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