Year | Value | 2022 | 603,470,587 | 2021 | 588,441,914 | 2020 | 573,482,755 | 2019 | 558,561,852 | 2018 | 543,940,197 | 2017 | 529,618,653 | 2016 | 515,738,581 | 2015 | 501,940,183 | 2014 | 488,206,262 | 2013 | 474,924,850 | 2012 | 461,980,917 | 2011 | 449,404,220 | 2010 | 437,104,941 | 2009 | 425,101,658 | 2008 | 413,433,718 | 2007 | 402,059,459 | 2006 | 391,034,001 | 2005 | 380,409,821 | 2004 | 370,143,326 | 2003 | 360,205,232 | 2002 | 350,607,469 | 2001 | 341,316,580 | 2000 | 332,327,577 | 1999 | 323,671,869 | 1998 | 315,374,584 | 1997 | 307,347,400 | 1996 | 299,536,283 | 1995 | 291,824,804 | 1994 | 284,397,481 | 1993 | 277,240,859 | 1992 | 270,182,667 | 1991 | 263,199,168 | 1990 | 256,174,210 | 1989 | 249,136,010 | 1988 | 242,303,109 | 1987 | 235,593,139 | 1986 | 228,859,685 | 1985 | 222,553,628 | 1984 | 216,648,607 | 1983 | 210,984,437 | 1982 | 205,253,406 | 1981 | 199,343,439 | 1980 | 193,597,056 | 1979 | 188,000,420 | 1978 | 182,470,003 | 1977 | 177,256,781 | 1976 | 172,354,825 | 1975 | 167,519,801 | 1974 | 162,798,151 | 1973 | 158,259,100 | 1972 | 153,982,729 | 1971 | 149,902,101 | 1970 | 145,941,238 | 1969 | 142,131,454 | 1968 | 138,455,643 | 1967 | 134,907,009 | 1966 | 131,497,665 | 1965 | 128,187,103 | 1964 | 124,959,936 | 1963 | 121,854,983 | 1962 | 118,872,973 | 1961 | 116,005,590 | 1960 | 113,272,064 |
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