Year | Value | 2022 | 45,125 | 2021 | 44,707 | 2020 | 43,815 | 2019 | 42,156 | 2018 | 40,373 | 2017 | 38,553 | 2016 | 36,763 | 2015 | 35,125 | 2014 | 33,676 | 2013 | 32,204 | 2012 | 30,661 | 2011 | 29,155 | 2010 | 27,774 | 2009 | 26,540 | 2008 | 25,366 | 2007 | 24,215 | 2006 | 23,082 | 2005 | 21,981 | 2004 | 20,914 | 2003 | 19,939 | 2002 | 19,059 | 2001 | 18,271 | 2000 | 17,556 | 1999 | 16,931 | 1998 | 16,396 | 1997 | 15,882 | 1996 | 15,345 | 1995 | 14,810 | 1994 | 14,260 | 1993 | 13,632 | 1992 | 12,965 | 1991 | 12,286 | 1990 | 11,616 | 1989 | 10,990 | 1988 | 10,380 | 1987 | 9,766 | 1986 | 9,164 | 1985 | 8,586 | 1984 | 8,016 | 1983 | 7,427 | 1982 | 6,867 | 1981 | 6,367 | 1980 | 5,954 | 1979 | 5,605 | 1978 | 5,252 | 1977 | 4,908 | 1976 | 4,592 | 1975 | 4,299 | 1974 | 4,038 | 1973 | 3,800 | 1972 | 3,595 | 1971 | 3,423 | 1970 | 3,270 | 1969 | 3,138 | 1968 | 3,006 | 1967 | 2,869 | 1966 | 2,732 | 1965 | 2,608 | 1964 | 2,492 | 1963 | 2,370 | 1962 | 2,249 | 1961 | 2,133 | 1960 | 2,019 |
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