Year | Value | 2022 | 83,748 | 2021 | 81,085 | 2020 | 78,786 | 2019 | 76,615 | 2018 | 75,401 | 2017 | 74,566 | 2016 | 73,072 | 2015 | 71,373 | 2014 | 69,715 | 2013 | 68,206 | 2012 | 66,828 | 2011 | 65,458 | 2010 | 64,934 | 2009 | 64,206 | 2008 | 62,272 | 2007 | 60,195 | 2006 | 58,194 | 2005 | 56,408 | 2004 | 54,880 | 2003 | 53,521 | 2002 | 52,304 | 2001 | 51,274 | 2000 | 50,390 | 1999 | 49,657 | 1998 | 49,118 | 1997 | 48,739 | 1996 | 48,411 | 1995 | 48,081 | 1994 | 47,780 | 1993 | 47,493 | 1992 | 47,188 | 1991 | 46,869 | 1990 | 46,554 | 1989 | 46,221 | 1988 | 45,831 | 1987 | 45,399 | 1986 | 44,935 | 1985 | 44,441 | 1984 | 43,929 | 1983 | 43,379 | 1982 | 42,776 | 1981 | 42,125 | 1980 | 41,424 | 1979 | 40,664 | 1978 | 39,845 | 1977 | 38,955 | 1976 | 37,963 | 1975 | 36,847 | 1974 | 35,621 | 1973 | 34,288 | 1972 | 32,866 | 1971 | 31,404 | 1970 | 29,939 | 1969 | 28,476 | 1968 | 26,999 | 1967 | 25,568 | 1966 | 24,303 | 1965 | 23,259 | 1964 | 22,446 | 1963 | 21,948 | 1962 | 21,669 | 1961 | 21,389 | 1960 | 21,042 |
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