Year | Value | 2022 | 75,999 | 2021 | 74,619 | 2020 | 74,289 | 2019 | 73,515 | 2018 | 72,036 | 2017 | 70,882 | 2016 | 69,716 | 2015 | 68,393 | 2014 | 66,762 | 2013 | 64,681 | 2012 | 62,489 | 2011 | 60,072 | 2010 | 57,467 | 2009 | 54,899 | 2008 | 52,201 | 2007 | 49,761 | 2006 | 47,001 | 2005 | 44,352 | 2004 | 41,899 | 2003 | 39,540 | 2002 | 37,192 | 2001 | 34,855 | 2000 | 32,953 | 1999 | 31,856 | 1998 | 32,081 | 1997 | 33,503 | 1996 | 35,092 | 1995 | 36,223 | 1994 | 36,286 | 1993 | 35,638 | 1992 | 34,820 | 1991 | 33,948 | 1990 | 32,979 | 1989 | 31,770 | 1988 | 30,669 | 1987 | 29,760 | 1986 | 28,647 | 1985 | 27,594 | 1984 | 26,878 | 1983 | 26,234 | 1982 | 25,422 | 1981 | 24,364 | 1980 | 23,082 | 1979 | 21,723 | 1978 | 20,605 | 1977 | 19,604 | 1976 | 18,625 | 1975 | 17,694 | 1974 | 16,964 | 1973 | 16,470 | 1972 | 15,989 | 1971 | 15,565 | 1970 | 15,261 | 1969 | 14,923 | 1968 | 14,504 | 1967 | 13,975 | 1966 | 13,350 | 1965 | 12,748 | 1964 | 12,235 | 1963 | 11,779 | 1962 | 11,369 | 1961 | 11,025 | 1960 | 10,672 |
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