Year | Value | 2022 | 250,267 | 2021 | 239,792 | 2020 | 232,086 | 2019 | 225,612 | 2018 | 217,198 | 2017 | 208,698 | 2016 | 198,216 | 2015 | 182,407 | 2014 | 163,116 | 2013 | 145,518 | 2012 | 129,799 | 2011 | 116,107 | 2010 | 108,566 | 2009 | 105,848 | 2008 | 107,450 | 2007 | 111,790 | 2006 | 116,501 | 2005 | 119,460 | 2004 | 120,853 | 2003 | 121,586 | 2002 | 123,037 | 2001 | 122,775 | 2000 | 122,672 | 1999 | 122,639 | 1998 | 121,391 | 1997 | 120,723 | 1996 | 120,501 | 1995 | 113,605 | 1994 | 108,739 | 1993 | 104,703 | 1992 | 101,278 | 1991 | 98,311 | 1990 | 94,971 | 1989 | 92,376 | 1988 | 89,447 | 1987 | 86,925 | 1986 | 85,367 | 1985 | 83,234 | 1984 | 80,519 | 1983 | 78,695 | 1982 | 76,952 | 1981 | 75,658 | 1980 | 73,988 | 1979 | 71,326 | 1978 | 66,063 | 1977 | 63,075 | 1976 | 59,996 | 1975 | 57,044 | 1974 | 54,261 | 1973 | 51,320 | 1972 | 48,846 | 1971 | 47,165 | 1970 | 45,459 | 1969 | 43,636 | 1968 | 42,251 | 1967 | 40,433 | 1966 | 38,217 | 1965 | 36,258 | 1964 | 33,732 | 1963 | 31,816 | 1962 | 30,044 | 1961 | 28,229 | 1960 | 27,015 |
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