Year | Value | 2022 | 63,541 | 2021 | 59,241 | 2020 | 54,226 | 2019 | 51,821 | 2018 | 53,245 | 2017 | 56,011 | 2016 | 55,072 | 2015 | 49,590 | 2014 | 43,180 | 2013 | 38,963 | 2012 | 35,737 | 2011 | 32,425 | 2010 | 29,348 | 2009 | 26,241 | 2008 | 23,371 | 2007 | 21,007 | 2006 | 18,936 | 2005 | 17,238 | 2004 | 16,041 | 2003 | 14,683 | 2002 | 13,047 | 2001 | 11,656 | 2000 | 10,476 | 1999 | 9,469 | 1998 | 8,616 | 1997 | 7,933 | 1996 | 7,511 | 1995 | 7,274 | 1994 | 7,053 | 1993 | 6,808 | 1992 | 6,514 | 1991 | 6,157 | 1990 | 5,759 | 1989 | 5,358 | 1988 | 4,968 | 1987 | 4,590 | 1986 | 4,210 | 1985 | 3,789 | 1984 | 3,382 | 1983 | 3,044 | 1982 | 2,758 | 1981 | 2,522 | 1980 | 2,333 | 1979 | 2,176 | 1978 | 2,043 | 1977 | 1,927 | 1976 | 1,825 | 1975 | 1,737 | 1974 | 1,662 | 1973 | 1,594 | 1972 | 1,531 | 1971 | 1,471 | 1970 | 1,415 | 1969 | 1,307 | 1968 | 1,153 | 1967 | 1,018 | 1966 | 898 | 1965 | 795 | 1964 | 704 | 1963 | 622 | 1962 | 551 | 1961 | 492 | 1960 | 450 |
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