Year | Value | 2022 | 227,412,765 | 2021 | 223,940,974 | 2020 | 220,278,991 | 2019 | 216,731,266 | 2018 | 214,047,964 | 2017 | 211,517,169 | 2016 | 206,442,643 | 2015 | 199,023,615 | 2014 | 191,335,644 | 2013 | 183,517,668 | 2012 | 177,632,640 | 2011 | 175,231,966 | 2010 | 174,461,156 | 2009 | 173,599,849 | 2008 | 171,627,891 | 2007 | 168,119,226 | 2006 | 164,184,529 | 2005 | 159,824,125 | 2004 | 154,801,331 | 2003 | 149,553,414 | 2002 | 143,993,446 | 2001 | 138,139,346 | 2000 | 131,738,554 | 1999 | 125,109,504 | 1998 | 119,296,062 | 1997 | 114,311,426 | 1996 | 110,495,056 | 1995 | 108,587,195 | 1994 | 107,790,717 | 1993 | 107,216,207 | 1992 | 106,838,641 | 1991 | 106,115,537 | 1990 | 104,837,369 | 1989 | 103,262,362 | 1988 | 101,515,892 | 1987 | 99,625,509 | 1986 | 97,787,697 | 1985 | 96,437,884 | 1984 | 95,601,028 | 1983 | 94,773,742 | 1982 | 93,752,267 | 1981 | 92,419,883 | 1980 | 90,547,234 | 1979 | 88,227,150 | 1978 | 85,758,284 | 1977 | 83,208,644 | 1976 | 80,742,096 | 1975 | 78,553,845 | 1974 | 76,300,776 | 1973 | 73,571,718 | 1972 | 70,785,999 | 1971 | 68,446,675 | 1970 | 66,502,612 | 1969 | 65,505,399 | 1968 | 65,540,736 | 1967 | 65,975,570 | 1966 | 66,279,874 | 1965 | 66,248,696 | 1964 | 65,792,647 | 1963 | 65,016,531 | 1962 | 64,150,035 | 1961 | 63,340,253 | 1960 | 62,632,964 |
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