Year | Value | 2022 | 259,765 | 2021 | 252,354 | 2020 | 245,509 | 2019 | 239,968 | 2018 | 232,697 | 2017 | 226,134 | 2016 | 220,997 | 2015 | 215,790 | 2014 | 211,942 | 2013 | 210,744 | 2012 | 211,327 | 2011 | 213,949 | 2010 | 216,646 | 2009 | 216,801 | 2008 | 215,532 | 2007 | 215,175 | 2006 | 214,582 | 2005 | 212,221 | 2004 | 209,112 | 2003 | 205,799 | 2002 | 201,367 | 2001 | 196,432 | 2000 | 192,406 | 1999 | 190,052 | 1998 | 188,271 | 1997 | 185,971 | 1996 | 183,161 | 1995 | 179,786 | 1994 | 174,472 | 1993 | 166,557 | 1992 | 159,275 | 1991 | 153,073 | 1990 | 147,181 | 1989 | 144,494 | 1988 | 146,123 | 1987 | 148,509 | 1986 | 149,892 | 1985 | 150,829 | 1984 | 150,286 | 1983 | 147,866 | 1982 | 144,424 | 1981 | 139,918 | 1980 | 133,472 | 1979 | 126,938 | 1978 | 122,345 | 1977 | 118,675 | 1976 | 115,642 | 1975 | 111,646 | 1974 | 105,366 | 1973 | 100,586 | 1972 | 97,396 | 1971 | 95,047 | 1970 | 90,582 | 1969 | 87,742 | 1968 | 88,515 | 1967 | 88,423 | 1966 | 88,277 | 1965 | 88,066 | 1964 | 87,510 | 1963 | 86,751 | 1962 | 85,576 | 1961 | 83,940 | 1960 | 81,775 |
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