Year | Value | 2022 | 93,298,965 | 2021 | 95,323,001 | 2020 | 98,651,360 | 2019 | 102,747,505 | 2018 | 106,230,130 | 2017 | 109,468,035 | 2016 | 111,960,218 | 2015 | 111,964,903 | 2014 | 110,167,790 | 2013 | 108,143,274 | 2012 | 106,234,543 | 2011 | 104,463,471 | 2010 | 102,795,727 | 2009 | 101,361,613 | 2008 | 99,876,245 | 2007 | 97,690,897 | 2006 | 95,679,815 | 2005 | 94,805,029 | 2004 | 95,052,138 | 2003 | 96,729,530 | 2002 | 99,297,840 | 2001 | 101,967,902 | 2000 | 104,673,173 | 1999 | 106,771,381 | 1998 | 107,829,793 | 1997 | 107,467,379 | 1996 | 106,110,338 | 1995 | 104,758,536 | 1994 | 103,429,784 | 1993 | 102,744,171 | 1992 | 102,146,639 | 1991 | 98,717,484 | 1990 | 92,893,754 | 1989 | 87,068,420 | 1988 | 81,334,700 | 1987 | 77,544,041 | 1986 | 77,346,511 | 1985 | 78,883,945 | 1984 | 80,442,257 | 1983 | 80,873,123 | 1982 | 79,804,095 | 1981 | 78,110,662 | 1980 | 75,990,726 | 1979 | 73,152,403 | 1978 | 69,835,365 | 1977 | 66,061,427 | 1976 | 62,327,309 | 1975 | 58,642,771 | 1974 | 54,872,782 | 1973 | 51,576,304 | 1972 | 48,934,115 | 1971 | 47,255,919 | 1970 | 46,486,109 | 1969 | 46,403,246 | 1968 | 46,783,984 | 1967 | 47,270,824 | 1966 | 47,336,954 | 1965 | 47,076,707 | 1964 | 46,786,824 | 1963 | 46,384,372 | 1962 | 45,783,788 | 1961 | 45,134,753 | 1960 | 44,787,205 |
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