Year | Value | 2022 | 3,537,666,424 | 2021 | 3,474,329,057 | 2020 | 3,405,531,347 | 2019 | 3,334,355,163 | 2018 | 3,261,647,565 | 2017 | 3,188,352,518 | 2016 | 3,114,551,287 | 2015 | 3,041,401,897 | 2014 | 2,968,477,776 | 2013 | 2,896,348,461 | 2012 | 2,825,435,489 | 2011 | 2,756,034,777 | 2010 | 2,687,728,209 | 2009 | 2,619,747,867 | 2008 | 2,553,041,682 | 2007 | 2,487,798,699 | 2006 | 2,424,748,376 | 2005 | 2,361,486,583 | 2004 | 2,298,392,851 | 2003 | 2,236,490,157 | 2002 | 2,175,875,192 | 2001 | 2,116,235,862 | 2000 | 2,059,347,613 | 1999 | 2,005,711,333 | 1998 | 1,952,790,940 | 1997 | 1,900,211,519 | 1996 | 1,848,503,028 | 1995 | 1,797,757,305 | 1994 | 1,747,496,399 | 1993 | 1,697,674,022 | 1992 | 1,648,606,323 | 1991 | 1,599,924,411 | 1990 | 1,550,903,713 | 1989 | 1,502,298,984 | 1988 | 1,453,802,312 | 1987 | 1,405,257,060 | 1986 | 1,357,601,004 | 1985 | 1,311,267,436 | 1984 | 1,266,384,171 | 1983 | 1,222,863,300 | 1982 | 1,180,707,999 | 1981 | 1,138,125,431 | 1980 | 1,096,022,875 | 1979 | 1,055,559,752 | 1978 | 1,016,545,541 | 1977 | 981,449,710 | 1976 | 950,042,407 | 1975 | 919,194,340 | 1974 | 890,460,255 | 1973 | 860,430,027 | 1972 | 831,936,212 | 1971 | 805,078,497 | 1970 | 779,414,631 | 1969 | 754,778,996 | 1968 | 730,657,959 | 1967 | 707,314,122 | 1966 | 684,725,059 | 1965 | 662,840,402 | 1964 | 641,812,163 | 1963 | 616,058,482 | 1962 | 591,118,521 | 1961 | 568,988,711 | 1960 | 549,830,646 |
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