Year | Value | 2022 | 66,010 | 2021 | 65,001 | 2020 | 63,835 | 2019 | 62,369 | 2018 | 61,134 | 2017 | 60,048 | 2016 | 59,122 | 2015 | 58,104 | 2014 | 57,172 | 2013 | 56,236 | 2012 | 55,075 | 2011 | 53,937 | 2010 | 52,833 | 2009 | 51,717 | 2008 | 50,879 | 2007 | 50,329 | 2006 | 49,776 | 2005 | 49,129 | 2004 | 48,469 | 2003 | 47,868 | 2002 | 47,287 | 2001 | 46,855 | 2000 | 46,603 | 1999 | 46,447 | 1998 | 46,337 | 1997 | 46,241 | 1996 | 46,113 | 1995 | 45,949 | 1994 | 45,799 | 1993 | 45,597 | 1992 | 45,422 | 1991 | 44,869 | 1990 | 43,881 | 1989 | 42,815 | 1988 | 41,789 | 1987 | 40,884 | 1986 | 39,973 | 1985 | 39,065 | 1984 | 38,173 | 1983 | 37,258 | 1982 | 36,161 | 1981 | 34,994 | 1980 | 33,967 | 1979 | 32,895 | 1978 | 31,830 | 1977 | 30,897 | 1976 | 29,996 | 1975 | 29,104 | 1974 | 28,271 | 1973 | 27,502 | 1972 | 26,742 | 1971 | 25,881 | 1970 | 25,216 | 1969 | 24,538 | 1968 | 23,575 | 1967 | 22,634 | 1966 | 21,672 | 1965 | 20,716 | 1964 | 19,753 | 1963 | 18,673 | 1962 | 17,546 | 1961 | 16,479 | 1960 | 15,356 |
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