Year | Value | 2022 | 94,897 | 2021 | 90,506 | 2020 | 85,703 | 2019 | 80,167 | 2018 | 76,460 | 2017 | 74,240 | 2016 | 71,166 | 2015 | 67,807 | 2014 | 64,478 | 2013 | 61,076 | 2012 | 57,747 | 2011 | 54,840 | 2010 | 52,445 | 2009 | 50,697 | 2008 | 49,961 | 2007 | 50,167 | 2006 | 51,023 | 2005 | 52,360 | 2004 | 54,163 | 2003 | 56,254 | 2002 | 58,338 | 2001 | 59,868 | 2000 | 60,603 | 1999 | 60,555 | 1998 | 59,589 | 1997 | 57,791 | 1996 | 55,653 | 1995 | 53,596 | 1994 | 51,581 | 1993 | 49,848 | 1992 | 48,503 | 1991 | 47,626 | 1990 | 46,743 | 1989 | 46,807 | 1988 | 47,710 | 1987 | 47,868 | 1986 | 47,428 | 1985 | 46,839 | 1984 | 44,593 | 1983 | 40,876 | 1982 | 38,169 | 1981 | 36,408 | 1980 | 34,925 | 1979 | 33,553 | 1978 | 32,326 | 1977 | 31,225 | 1976 | 30,262 | 1975 | 29,457 | 1974 | 28,827 | 1973 | 28,270 | 1972 | 27,693 | 1971 | 27,121 | 1970 | 26,565 | 1969 | 26,017 | 1968 | 25,459 | 1967 | 24,896 | 1966 | 24,335 | 1965 | 23,780 | 1964 | 23,241 | 1963 | 22,725 | 1962 | 22,219 | 1961 | 21,686 | 1960 | 21,103 |
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