Year | Value | 2022 | 675,672 | 2021 | 648,658 | 2020 | 620,190 | 2019 | 591,262 | 2018 | 560,958 | 2017 | 530,297 | 2016 | 501,376 | 2015 | 472,329 | 2014 | 442,410 | 2013 | 412,743 | 2012 | 383,513 | 2011 | 355,205 | 2010 | 329,070 | 2009 | 310,062 | 2008 | 297,455 | 2007 | 286,744 | 2006 | 278,559 | 2005 | 273,487 | 2004 | 266,679 | 2003 | 257,731 | 2002 | 251,981 | 2001 | 249,279 | 2000 | 248,362 | 1999 | 248,979 | 1998 | 251,000 | 1997 | 253,394 | 1996 | 254,806 | 1995 | 254,816 | 1994 | 253,376 | 1993 | 250,584 | 1992 | 246,110 | 1991 | 239,715 | 1990 | 231,966 | 1989 | 223,317 | 1988 | 213,895 | 1987 | 203,863 | 1986 | 193,461 | 1985 | 182,805 | 1984 | 172,540 | 1983 | 163,524 | 1982 | 156,005 | 1981 | 149,529 | 1980 | 143,745 | 1979 | 138,495 | 1978 | 133,336 | 1977 | 127,943 | 1976 | 122,491 | 1975 | 117,162 | 1974 | 111,894 | 1973 | 106,845 | 1972 | 102,199 | 1971 | 97,914 | 1970 | 93,796 | 1969 | 89,714 | 1968 | 85,406 | 1967 | 80,855 | 1966 | 76,585 | 1965 | 72,739 | 1964 | 69,240 | 1963 | 66,319 | 1962 | 64,169 | 1961 | 62,739 | 1960 | 61,659 |
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