Year | Value | 2022 | 207,022 | 2021 | 198,863 | 2020 | 192,240 | 2019 | 187,751 | 2018 | 185,421 | 2017 | 184,775 | 2016 | 185,298 | 2015 | 185,962 | 2014 | 185,528 | 2013 | 183,627 | 2012 | 180,240 | 2011 | 174,578 | 2010 | 167,085 | 2009 | 159,341 | 2008 | 151,834 | 2007 | 144,373 | 2006 | 136,997 | 2005 | 129,664 | 2004 | 121,983 | 2003 | 113,976 | 2002 | 106,672 | 2001 | 100,652 | 2000 | 95,049 | 1999 | 88,903 | 1998 | 82,306 | 1997 | 75,071 | 1996 | 62,969 | 1995 | 51,396 | 1994 | 62,472 | 1993 | 75,507 | 1992 | 73,658 | 1991 | 73,425 | 1990 | 74,005 | 1989 | 75,113 | 1988 | 76,571 | 1987 | 77,771 | 1986 | 78,467 | 1985 | 78,800 | 1984 | 78,850 | 1983 | 78,410 | 1982 | 77,192 | 1981 | 75,650 | 1980 | 74,051 | 1979 | 72,111 | 1978 | 69,825 | 1977 | 67,264 | 1976 | 64,221 | 1975 | 60,857 | 1974 | 57,493 | 1973 | 54,067 | 1972 | 50,824 | 1971 | 48,160 | 1970 | 46,264 | 1969 | 45,120 | 1968 | 44,792 | 1967 | 45,068 | 1966 | 45,410 | 1965 | 45,512 | 1964 | 45,473 | 1963 | 45,401 | 1962 | 44,929 | 1961 | 44,029 | 1960 | 42,952 |
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