Year | Value | 2022 | 243,506,692 | 2021 | 238,738,580 | 2020 | 233,614,993 | 2019 | 228,637,486 | 2018 | 223,485,836 | 2017 | 217,601,398 | 2016 | 212,007,651 | 2015 | 207,799,464 | 2014 | 204,940,553 | 2013 | 203,797,891 | 2012 | 203,815,839 | 2011 | 204,012,362 | 2010 | 204,306,040 | 2009 | 204,094,302 | 2008 | 202,927,628 | 2007 | 200,429,320 | 2006 | 196,954,046 | 2005 | 193,497,213 | 2004 | 190,197,807 | 2003 | 187,743,587 | 2002 | 185,463,138 | 2001 | 180,276,362 | 2000 | 172,595,652 | 1999 | 164,877,774 | 1998 | 157,125,755 | 1997 | 151,422,205 | 1996 | 149,410,303 | 1995 | 149,036,116 | 1994 | 148,552,582 | 1993 | 146,904,504 | 1992 | 143,698,438 | 1991 | 139,806,761 | 1990 | 135,549,653 | 1989 | 130,724,594 | 1988 | 125,351,522 | 1987 | 119,438,261 | 1986 | 113,707,739 | 1985 | 108,089,799 | 1984 | 102,469,538 | 1983 | 97,733,036 | 1982 | 93,935,515 | 1981 | 91,192,935 | 1980 | 89,692,911 | 1979 | 89,046,476 | 1978 | 88,999,746 | 1977 | 89,258,661 | 1976 | 89,016,647 | 1975 | 88,149,636 | 1974 | 86,960,092 | 1973 | 85,402,773 | 1972 | 83,550,903 | 1971 | 81,725,744 | 1970 | 80,296,460 | 1969 | 79,213,186 | 1968 | 78,233,734 | 1967 | 77,206,416 | 1966 | 75,950,739 | 1965 | 74,335,921 | 1964 | 72,587,891 | 1963 | 70,665,562 | 1962 | 68,438,845 | 1961 | 66,451,048 | 1960 | 64,834,561 |
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