Year | Value | 2022 | 235,019,672 | 2021 | 235,741,925 | 2020 | 236,434,353 | 2019 | 236,313,092 | 2018 | 235,228,973 | 2017 | 232,827,672 | 2016 | 229,239,885 | 2015 | 225,599,701 | 2014 | 222,340,898 | 2013 | 219,948,546 | 2012 | 217,666,534 | 2011 | 212,766,723 | 2010 | 205,631,465 | 2009 | 198,178,975 | 2008 | 190,562,194 | 2007 | 184,835,956 | 2006 | 182,586,926 | 2005 | 181,823,156 | 2004 | 180,929,944 | 2003 | 178,830,234 | 2002 | 175,191,757 | 2001 | 171,065,090 | 2000 | 166,483,260 | 1999 | 161,142,455 | 1998 | 155,459,528 | 1997 | 149,448,236 | 1996 | 143,144,741 | 1995 | 136,264,391 | 1994 | 129,241,036 | 1993 | 123,095,233 | 1992 | 117,823,601 | 1991 | 113,887,084 | 1990 | 111,929,952 | 1989 | 111,150,200 | 1988 | 110,731,048 | 1987 | 110,531,279 | 1986 | 109,958,409 | 1985 | 108,860,195 | 1984 | 107,428,512 | 1983 | 105,659,411 | 1982 | 103,733,637 | 1981 | 101,851,550 | 1980 | 100,334,966 | 1979 | 99,290,060 | 1978 | 98,401,690 | 1977 | 97,418,543 | 1976 | 96,354,488 | 1975 | 95,102,686 | 1974 | 93,599,430 | 1973 | 92,086,609 | 1972 | 90,418,697 | 1971 | 88,526,519 | 1970 | 86,394,131 | 1969 | 83,940,832 | 1968 | 80,972,798 | 1967 | 77,900,499 | 1966 | 75,309,558 | 1965 | 73,318,450 | 1964 | 72,523,535 | 1963 | 72,899,632 | 1962 | 73,666,992 | 1961 | 74,333,149 | 1960 | 74,698,314 |
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