Year | Value | 2022 | 106,529 | 2021 | 103,294 | 2020 | 100,138 | 2019 | 96,597 | 2018 | 92,776 | 2017 | 88,990 | 2016 | 85,128 | 2015 | 81,182 | 2014 | 77,375 | 2013 | 73,858 | 2012 | 70,677 | 2011 | 67,545 | 2010 | 64,328 | 2009 | 60,813 | 2008 | 57,414 | 2007 | 54,329 | 2006 | 51,219 | 2005 | 48,301 | 2004 | 45,737 | 2003 | 43,671 | 2002 | 42,135 | 2001 | 40,833 | 2000 | 39,054 | 1999 | 37,285 | 1998 | 35,912 | 1997 | 34,853 | 1996 | 34,128 | 1995 | 33,588 | 1994 | 33,439 | 1993 | 33,631 | 1992 | 34,036 | 1991 | 34,336 | 1990 | 34,313 | 1989 | 33,982 | 1988 | 33,402 | 1987 | 32,764 | 1986 | 32,269 | 1985 | 32,038 | 1984 | 32,027 | 1983 | 32,009 | 1982 | 31,678 | 1981 | 30,905 | 1980 | 29,854 | 1979 | 28,745 | 1978 | 27,753 | 1977 | 26,974 | 1976 | 26,356 | 1975 | 25,756 | 1974 | 25,167 | 1973 | 24,622 | 1972 | 24,087 | 1971 | 23,563 | 1970 | 23,049 | 1969 | 22,545 | 1968 | 22,052 | 1967 | 21,571 | 1966 | 21,102 | 1965 | 20,641 | 1964 | 20,188 | 1963 | 19,745 | 1962 | 19,314 | 1961 | 18,896 | 1960 | 18,493 |
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