Year | Value | 2022 | 109,587 | 2021 | 107,856 | 2020 | 106,077 | 2019 | 102,790 | 2018 | 97,870 | 2017 | 92,697 | 2016 | 87,118 | 2015 | 81,355 | 2014 | 76,632 | 2013 | 73,059 | 2012 | 70,145 | 2011 | 68,644 | 2010 | 67,794 | 2009 | 66,743 | 2008 | 66,211 | 2007 | 65,685 | 2006 | 64,931 | 2005 | 63,808 | 2004 | 62,008 | 2003 | 59,542 | 2002 | 56,693 | 2001 | 54,022 | 2000 | 51,736 | 1999 | 49,870 | 1998 | 48,357 | 1997 | 47,135 | 1996 | 46,274 | 1995 | 45,261 | 1994 | 44,246 | 1993 | 42,577 | 1992 | 42,102 | 1991 | 45,304 | 1990 | 48,017 | 1989 | 48,858 | 1988 | 50,363 | 1987 | 50,968 | 1986 | 49,755 | 1985 | 48,307 | 1984 | 46,935 | 1983 | 45,781 | 1982 | 44,847 | 1981 | 45,188 | 1980 | 45,281 | 1979 | 41,888 | 1978 | 37,246 | 1977 | 34,897 | 1976 | 34,164 | 1975 | 33,497 | 1974 | 32,848 | 1973 | 32,155 | 1972 | 31,421 | 1971 | 30,700 | 1970 | 29,991 | 1969 | 29,297 | 1968 | 28,627 | 1967 | 27,980 | 1966 | 27,348 | 1965 | 26,730 | 1964 | 26,126 | 1963 | 25,530 | 1962 | 24,934 | 1961 | 24,330 | 1960 | 23,710 |
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