Year | Value | 2022 | 64,620 | 2021 | 61,069 | 2020 | 57,874 | 2019 | 54,945 | 2018 | 52,389 | 2017 | 50,126 | 2016 | 48,110 | 2015 | 46,299 | 2014 | 44,627 | 2013 | 43,020 | 2012 | 41,433 | 2011 | 39,890 | 2010 | 38,394 | 2009 | 37,002 | 2008 | 35,755 | 2007 | 34,644 | 2006 | 33,623 | 2005 | 32,640 | 2004 | 31,656 | 2003 | 30,636 | 2002 | 29,588 | 2001 | 28,408 | 2000 | 27,148 | 1999 | 25,927 | 1998 | 24,478 | 1997 | 22,862 | 1996 | 21,412 | 1995 | 20,132 | 1994 | 19,012 | 1993 | 18,325 | 1992 | 18,033 | 1991 | 17,880 | 1990 | 17,812 | 1989 | 17,732 | 1988 | 17,644 | 1987 | 17,537 | 1986 | 17,379 | 1985 | 17,143 | 1984 | 16,846 | 1983 | 16,514 | 1982 | 16,137 | 1981 | 15,588 | 1980 | 14,820 | 1979 | 13,938 | 1978 | 12,988 | 1977 | 12,045 | 1976 | 11,228 | 1975 | 10,605 | 1974 | 10,164 | 1973 | 9,899 | 1972 | 9,806 | 1971 | 9,854 | 1970 | 9,923 | 1969 | 9,892 | 1968 | 9,699 | 1967 | 9,350 | 1966 | 8,980 | 1965 | 8,682 | 1964 | 8,356 | 1963 | 7,988 | 1962 | 7,682 | 1961 | 7,433 | 1960 | 7,229 |
|