Year | Value | 2022 | 79,015 | 2021 | 75,127 | 2020 | 71,649 | 2019 | 68,363 | 2018 | 65,595 | 2017 | 63,174 | 2016 | 60,944 | 2015 | 58,934 | 2014 | 57,016 | 2013 | 54,871 | 2012 | 52,607 | 2011 | 50,447 | 2010 | 48,293 | 2009 | 46,281 | 2008 | 44,477 | 2007 | 42,855 | 2006 | 41,381 | 2005 | 40,006 | 2004 | 38,668 | 2003 | 37,301 | 2002 | 35,869 | 2001 | 34,364 | 2000 | 32,889 | 1999 | 31,490 | 1998 | 30,132 | 1997 | 28,841 | 1996 | 27,631 | 1995 | 26,522 | 1994 | 25,504 | 1993 | 24,556 | 1992 | 23,654 | 1991 | 22,754 | 1990 | 21,768 | 1989 | 20,949 | 1988 | 20,388 | 1987 | 19,770 | 1986 | 19,010 | 1985 | 18,121 | 1984 | 17,123 | 1983 | 16,050 | 1982 | 14,947 | 1981 | 13,856 | 1980 | 12,747 | 1979 | 11,668 | 1978 | 10,721 | 1977 | 9,903 | 1976 | 9,212 | 1975 | 8,645 | 1974 | 8,195 | 1973 | 7,849 | 1972 | 7,588 | 1971 | 7,348 | 1970 | 7,076 | 1969 | 6,793 | 1968 | 6,525 | 1967 | 6,284 | 1966 | 6,098 | 1965 | 6,028 | 1964 | 6,057 | 1963 | 6,110 | 1962 | 6,153 | 1961 | 6,161 | 1960 | 6,073 |
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