Year | Value | 2022 | 662,080 | 2021 | 640,084 | 2020 | 617,502 | 2019 | 595,239 | 2018 | 573,900 | 2017 | 553,856 | 2016 | 535,171 | 2015 | 516,405 | 2014 | 496,651 | 2013 | 476,783 | 2012 | 459,157 | 2011 | 443,282 | 2010 | 427,136 | 2009 | 410,506 | 2008 | 395,257 | 2007 | 381,487 | 2006 | 369,724 | 2005 | 361,409 | 2004 | 355,344 | 2003 | 349,605 | 2002 | 343,667 | 2001 | 337,511 | 2000 | 331,561 | 1999 | 325,694 | 1998 | 319,889 | 1997 | 315,040 | 1996 | 310,833 | 1995 | 306,976 | 1994 | 303,527 | 1993 | 299,838 | 1992 | 296,039 | 1991 | 291,601 | 1990 | 285,694 | 1989 | 279,540 | 1988 | 273,467 | 1987 | 267,121 | 1986 | 260,900 | 1985 | 255,069 | 1984 | 249,076 | 1983 | 243,439 | 1982 | 237,830 | 1981 | 232,642 | 1980 | 229,185 | 1979 | 227,445 | 1978 | 226,655 | 1977 | 226,718 | 1976 | 226,864 | 1975 | 225,412 | 1974 | 222,246 | 1973 | 217,954 | 1972 | 213,091 | 1971 | 208,445 | 1970 | 204,118 | 1969 | 200,246 | 1968 | 197,239 | 1967 | 194,716 | 1966 | 191,547 | 1965 | 187,817 | 1964 | 183,885 | 1963 | 179,228 | 1962 | 173,763 | 1961 | 168,073 | 1960 | 162,607 |
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