Year | Value | 2022 | 341,823 | 2021 | 334,381 | 2020 | 326,894 | 2019 | 319,355 | 2018 | 311,659 | 2017 | 303,711 | 2016 | 295,616 | 2015 | 287,484 | 2014 | 279,212 | 2013 | 270,775 | 2012 | 262,288 | 2011 | 253,839 | 2010 | 245,470 | 2009 | 237,280 | 2008 | 229,241 | 2007 | 221,313 | 2006 | 213,504 | 2005 | 205,398 | 2004 | 193,925 | 2003 | 182,062 | 2002 | 170,672 | 2001 | 159,736 | 2000 | 149,256 | 1999 | 139,224 | 1998 | 130,243 | 1997 | 122,503 | 1996 | 115,325 | 1995 | 108,340 | 1994 | 102,422 | 1993 | 97,871 | 1992 | 98,062 | 1991 | 97,425 | 1990 | 91,517 | 1989 | 85,141 | 1988 | 78,982 | 1987 | 73,197 | 1986 | 67,770 | 1985 | 62,703 | 1984 | 57,981 | 1983 | 53,561 | 1982 | 49,456 | 1981 | 45,633 | 1980 | 42,074 | 1979 | 38,755 | 1978 | 35,670 | 1977 | 32,810 | 1976 | 30,178 | 1975 | 27,745 | 1974 | 25,509 | 1973 | 23,449 | 1972 | 21,554 | 1971 | 19,806 | 1970 | 18,200 | 1969 | 16,724 | 1968 | 15,369 | 1967 | 14,129 | 1966 | 12,991 | 1965 | 11,952 | 1964 | 11,001 | 1963 | 10,132 | 1962 | 9,334 | 1961 | 8,611 | 1960 | 7,957 |
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