Year | Value | 2022 | 565,220,666 | 2021 | 552,334,137 | 2020 | 539,408,102 | 2019 | 526,583,374 | 2018 | 514,136,761 | 2017 | 501,973,657 | 2016 | 489,939,753 | 2015 | 478,230,665 | 2014 | 466,875,594 | 2013 | 455,619,351 | 2012 | 444,607,079 | 2011 | 433,856,146 | 2010 | 423,408,599 | 2009 | 413,324,413 | 2008 | 403,548,786 | 2007 | 394,153,458 | 2006 | 384,888,172 | 2005 | 375,512,767 | 2004 | 366,313,945 | 2003 | 357,288,894 | 2002 | 348,090,274 | 2001 | 339,190,521 | 2000 | 331,086,529 | 1999 | 323,143,161 | 1998 | 315,168,339 | 1997 | 307,493,506 | 1996 | 299,998,071 | 1995 | 292,514,990 | 1994 | 285,112,871 | 1993 | 277,644,368 | 1992 | 270,008,923 | 1991 | 262,998,815 | 1990 | 256,764,545 | 1989 | 250,555,320 | 1988 | 244,399,531 | 1987 | 238,409,297 | 1986 | 232,449,031 | 1985 | 226,569,372 | 1984 | 220,647,016 | 1983 | 214,791,041 | 1982 | 209,117,838 | 1981 | 203,958,183 | 1980 | 199,496,058 | 1979 | 194,884,017 | 1978 | 189,822,414 | 1977 | 185,021,785 | 1976 | 180,641,967 | 1975 | 176,362,261 | 1974 | 172,047,878 | 1973 | 167,738,142 | 1972 | 163,561,649 | 1971 | 159,753,440 | 1970 | 156,111,006 | 1969 | 152,288,189 | 1968 | 148,424,244 | 1967 | 144,643,110 | 1966 | 141,012,219 | 1965 | 137,514,399 | 1964 | 134,097,072 | 1963 | 130,803,752 | 1962 | 127,632,929 | 1961 | 124,552,914 | 1960 | 121,604,731 |
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