Year | Value | 2022 | 112,491,891 | 2021 | 109,703,844 | 2020 | 106,368,299 | 2019 | 102,220,733 | 2018 | 97,422,859 | 2017 | 92,143,627 | 2016 | 86,970,219 | 2015 | 81,900,808 | 2014 | 76,826,422 | 2013 | 72,531,395 | 2012 | 69,125,482 | 2011 | 66,671,070 | 2010 | 65,223,615 | 2009 | 64,546,860 | 2008 | 64,360,542 | 2007 | 64,332,073 | 2006 | 63,862,168 | 2005 | 62,934,479 | 2004 | 61,772,262 | 2003 | 60,352,851 | 2002 | 58,786,673 | 2001 | 57,228,944 | 2000 | 55,912,170 | 1999 | 54,877,149 | 1998 | 53,971,684 | 1997 | 53,003,071 | 1996 | 51,933,592 | 1995 | 50,773,023 | 1994 | 49,551,851 | 1993 | 48,170,182 | 1992 | 46,575,730 | 1991 | 44,981,237 | 1990 | 43,356,433 | 1989 | 41,665,237 | 1988 | 40,069,907 | 1987 | 38,662,795 | 1986 | 37,459,484 | 1985 | 36,540,781 | 1984 | 35,989,339 | 1983 | 35,633,294 | 1982 | 35,381,919 | 1981 | 35,150,115 | 1980 | 34,751,441 | 1979 | 34,108,127 | 1978 | 33,315,741 | 1977 | 32,527,256 | 1976 | 31,770,355 | 1975 | 31,046,287 | 1974 | 30,264,996 | 1973 | 29,471,256 | 1972 | 28,719,007 | 1971 | 27,968,255 | 1970 | 27,196,446 | 1969 | 26,358,970 | 1968 | 25,461,970 | 1967 | 24,605,605 | 1966 | 23,828,503 | 1965 | 23,030,811 | 1964 | 22,327,075 | 1963 | 21,726,878 | 1962 | 21,088,509 | 1961 | 20,522,681 | 1960 | 20,119,838 |
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