Year | Value | 2022 | 159,957 | 2021 | 157,378 | 2020 | 154,926 | 2019 | 150,868 | 2018 | 145,517 | 2017 | 140,505 | 2016 | 135,974 | 2015 | 131,847 | 2014 | 128,044 | 2013 | 124,834 | 2012 | 122,729 | 2011 | 121,442 | 2010 | 120,433 | 2009 | 119,563 | 2008 | 118,344 | 2007 | 116,138 | 2006 | 113,205 | 2005 | 110,117 | 2004 | 107,171 | 2003 | 104,496 | 2002 | 102,165 | 2001 | 100,217 | 2000 | 97,992 | 1999 | 95,356 | 1998 | 92,849 | 1997 | 90,423 | 1996 | 87,965 | 1995 | 85,392 | 1994 | 82,716 | 1993 | 79,988 | 1992 | 77,996 | 1991 | 76,611 | 1990 | 74,900 | 1989 | 72,850 | 1988 | 70,402 | 1987 | 67,675 | 1986 | 65,008 | 1985 | 62,598 | 1984 | 60,391 | 1983 | 58,348 | 1982 | 56,554 | 1981 | 55,030 | 1980 | 53,759 | 1979 | 52,783 | 1978 | 52,179 | 1977 | 51,801 | 1976 | 51,354 | 1975 | 50,691 | 1974 | 49,826 | 1973 | 48,743 | 1972 | 47,488 | 1971 | 46,230 | 1970 | 45,074 | 1969 | 43,984 | 1968 | 42,938 | 1967 | 41,968 | 1966 | 41,056 | 1965 | 40,203 | 1964 | 39,427 | 1963 | 38,731 | 1962 | 38,130 | 1961 | 37,710 | 1960 | 37,534 |
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