Year | Value | 2022 | 74,878 | 2021 | 72,601 | 2020 | 70,306 | 2019 | 68,128 | 2018 | 66,091 | 2017 | 64,107 | 2016 | 62,160 | 2015 | 60,243 | 2014 | 58,381 | 2013 | 56,573 | 2012 | 54,784 | 2011 | 52,996 | 2010 | 51,179 | 2009 | 49,338 | 2008 | 47,519 | 2007 | 45,762 | 2006 | 44,067 | 2005 | 42,751 | 2004 | 41,888 | 2003 | 41,033 | 2002 | 40,187 | 2001 | 39,357 | 2000 | 38,158 | 1999 | 36,260 | 1998 | 34,440 | 1997 | 32,671 | 1996 | 30,968 | 1995 | 29,666 | 1994 | 28,994 | 1993 | 28,346 | 1992 | 27,698 | 1991 | 27,023 | 1990 | 26,284 | 1989 | 25,479 | 1988 | 24,662 | 1987 | 23,863 | 1986 | 23,093 | 1985 | 22,375 | 1984 | 21,747 | 1983 | 21,180 | 1982 | 20,645 | 1981 | 20,129 | 1980 | 19,633 | 1979 | 19,150 | 1978 | 18,789 | 1977 | 18,522 | 1976 | 18,251 | 1975 | 17,963 | 1974 | 17,652 | 1973 | 16,966 | 1972 | 15,887 | 1971 | 14,837 | 1970 | 13,835 | 1969 | 12,882 | 1968 | 12,136 | 1967 | 11,601 | 1966 | 11,077 | 1965 | 10,488 | 1964 | 9,856 | 1963 | 9,259 | 1962 | 8,697 | 1961 | 8,167 | 1960 | 7,671 |
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