Year | Value | 2022 | 76,383 | 2021 | 74,333 | 2020 | 72,205 | 2019 | 70,497 | 2018 | 68,951 | 2017 | 66,938 | 2016 | 64,814 | 2015 | 62,551 | 2014 | 60,246 | 2013 | 57,779 | 2012 | 55,265 | 2011 | 53,094 | 2010 | 51,346 | 2009 | 49,959 | 2008 | 49,180 | 2007 | 48,994 | 2006 | 48,929 | 2005 | 48,753 | 2004 | 48,427 | 2003 | 47,626 | 2002 | 46,309 | 2001 | 45,069 | 2000 | 44,148 | 1999 | 43,423 | 1998 | 42,914 | 1997 | 42,630 | 1996 | 42,407 | 1995 | 42,122 | 1994 | 41,909 | 1993 | 41,840 | 1992 | 41,845 | 1991 | 41,896 | 1990 | 42,042 | 1989 | 42,389 | 1988 | 42,963 | 1987 | 43,622 | 1986 | 44,078 | 1985 | 44,101 | 1984 | 43,616 | 1983 | 42,546 | 1982 | 41,035 | 1981 | 39,555 | 1980 | 38,455 | 1979 | 37,758 | 1978 | 37,450 | 1977 | 37,416 | 1976 | 37,265 | 1975 | 36,713 | 1974 | 35,762 | 1973 | 34,427 | 1972 | 32,804 | 1971 | 31,118 | 1970 | 29,588 | 1969 | 28,283 | 1968 | 27,143 | 1967 | 26,107 | 1966 | 25,064 | 1965 | 23,966 | 1964 | 22,804 | 1963 | 21,489 | 1962 | 20,123 | 1961 | 19,016 | 1960 | 18,221 |
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