Year | Value | 2022 | 98,640 | 2021 | 96,642 | 2020 | 112,019 | 2019 | 125,864 | 2018 | 122,303 | 2017 | 116,889 | 2016 | 112,859 | 2015 | 107,077 | 2014 | 104,461 | 2013 | 110,104 | 2012 | 118,862 | 2011 | 129,477 | 2010 | 137,695 | 2009 | 140,475 | 2008 | 138,353 | 2007 | 132,233 | 2006 | 124,031 | 2005 | 117,942 | 2004 | 119,436 | 2003 | 124,407 | 2002 | 125,994 | 2001 | 123,545 | 2000 | 116,995 | 1999 | 107,033 | 1998 | 95,381 | 1997 | 84,213 | 1996 | 75,474 | 1995 | 72,004 | 1994 | 71,954 | 1993 | 65,289 | 1992 | 56,511 | 1991 | 45,770 | 1990 | 58,494 | 1989 | 81,526 | 1988 | 85,847 | 1987 | 91,583 | 1986 | 98,426 | 1985 | 101,213 | 1984 | 100,629 | 1983 | 98,754 | 1982 | 94,292 | 1981 | 89,130 | 1980 | 84,158 | 1979 | 79,142 | 1978 | 72,920 | 1977 | 66,044 | 1976 | 59,135 | 1975 | 54,158 | 1974 | 51,355 | 1973 | 49,183 | 1972 | 47,277 | 1971 | 45,378 | 1970 | 43,702 | 1969 | 42,017 | 1968 | 39,913 | 1967 | 37,675 | 1966 | 35,484 | 1965 | 32,711 | 1964 | 29,375 | 1963 | 26,140 | 1962 | 23,085 | 1961 | 20,208 | 1960 | 17,600 |
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