Year | Value | 2022 | 193,343,222 | 2021 | 188,729,002 | 2020 | 185,167,092 | 2019 | 182,930,898 | 2018 | 182,332,280 | 2017 | 182,762,632 | 2016 | 183,313,405 | 2015 | 183,873,690 | 2014 | 183,830,402 | 2013 | 182,872,605 | 2012 | 180,698,938 | 2011 | 177,660,983 | 2010 | 174,752,699 | 2009 | 172,058,823 | 2008 | 170,154,634 | 2007 | 168,400,180 | 2006 | 163,878,941 | 2005 | 156,929,301 | 2004 | 149,912,347 | 2003 | 142,832,855 | 2002 | 137,657,736 | 2001 | 135,981,261 | 2000 | 135,864,969 | 1999 | 135,638,685 | 1998 | 134,249,947 | 1997 | 131,322,739 | 1996 | 127,737,359 | 1995 | 123,731,922 | 1994 | 119,080,722 | 1993 | 113,834,945 | 1992 | 108,042,204 | 1991 | 102,344,001 | 1990 | 96,762,502 | 1989 | 91,167,585 | 1988 | 86,461,618 | 1987 | 82,787,051 | 1986 | 80,241,462 | 1985 | 78,829,396 | 1984 | 78,287,385 | 1983 | 78,367,074 | 1982 | 78,663,557 | 1981 | 78,439,133 | 1980 | 77,706,214 | 1979 | 76,687,014 | 1978 | 75,317,377 | 1977 | 73,743,084 | 1976 | 72,131,945 | 1975 | 70,783,676 | 1974 | 69,789,775 | 1973 | 68,952,268 | 1972 | 68,054,915 | 1971 | 67,037,463 | 1970 | 65,868,574 | 1969 | 64,591,591 | 1968 | 63,096,757 | 1967 | 61,358,809 | 1966 | 59,610,635 | 1965 | 57,815,868 | 1964 | 55,994,277 | 1963 | 54,401,438 | 1962 | 53,000,374 | 1961 | 51,893,126 | 1960 | 51,281,624 |
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