Year | Value | 2022 | 88,646 | 2021 | 85,952 | 2020 | 83,445 | 2019 | 79,615 | 2018 | 74,922 | 2017 | 70,880 | 2016 | 67,149 | 2015 | 63,762 | 2014 | 62,101 | 2013 | 61,425 | 2012 | 60,309 | 2011 | 59,251 | 2010 | 58,207 | 2009 | 57,331 | 2008 | 56,588 | 2007 | 56,027 | 2006 | 55,603 | 2005 | 55,175 | 2004 | 54,591 | 2003 | 53,851 | 2002 | 53,249 | 2001 | 52,802 | 2000 | 52,391 | 1999 | 51,948 | 1998 | 51,445 | 1997 | 50,917 | 1996 | 50,397 | 1995 | 49,710 | 1994 | 49,081 | 1993 | 48,954 | 1992 | 48,810 | 1991 | 48,168 | 1990 | 47,482 | 1989 | 46,833 | 1988 | 45,966 | 1987 | 44,983 | 1986 | 43,944 | 1985 | 43,043 | 1984 | 42,497 | 1983 | 41,921 | 1982 | 40,825 | 1981 | 39,830 | 1980 | 39,554 | 1979 | 39,320 | 1978 | 38,875 | 1977 | 38,502 | 1976 | 38,090 | 1975 | 37,622 | 1974 | 37,085 | 1973 | 36,422 | 1972 | 35,683 | 1971 | 35,039 | 1970 | 34,566 | 1969 | 34,240 | 1968 | 34,109 | 1967 | 34,079 | 1966 | 33,909 | 1965 | 33,454 | 1964 | 32,690 | 1963 | 31,591 | 1962 | 30,295 | 1961 | 29,117 | 1960 | 28,278 |
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