Year | Value | 2022 | 184,893 | 2021 | 178,662 | 2020 | 172,520 | 2019 | 166,593 | 2018 | 160,823 | 2017 | 155,232 | 2016 | 149,910 | 2015 | 144,830 | 2014 | 139,920 | 2013 | 135,247 | 2012 | 130,757 | 2011 | 126,311 | 2010 | 121,988 | 2009 | 117,882 | 2008 | 113,819 | 2007 | 109,932 | 2006 | 106,281 | 2005 | 102,952 | 2004 | 100,018 | 2003 | 97,252 | 2002 | 94,656 | 2001 | 92,147 | 2000 | 89,634 | 1999 | 86,945 | 1998 | 84,274 | 1997 | 81,734 | 1996 | 78,911 | 1995 | 75,540 | 1994 | 71,722 | 1993 | 70,774 | 1992 | 70,398 | 1991 | 67,642 | 1990 | 65,199 | 1989 | 63,119 | 1988 | 61,267 | 1987 | 59,620 | 1986 | 58,102 | 1985 | 56,624 | 1984 | 55,106 | 1983 | 53,539 | 1982 | 51,981 | 1981 | 50,540 | 1980 | 49,318 | 1979 | 48,310 | 1978 | 47,452 | 1977 | 46,677 | 1976 | 45,932 | 1975 | 45,206 | 1974 | 44,482 | 1973 | 43,739 | 1972 | 42,964 | 1971 | 42,110 | 1970 | 41,117 | 1969 | 39,970 | 1968 | 38,698 | 1967 | 37,397 | 1966 | 36,231 | 1965 | 35,321 | 1964 | 34,702 | 1963 | 34,338 | 1962 | 34,097 | 1961 | 33,815 | 1960 | 33,413 |
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