Year | Value | 2022 | 416,416 | 2021 | 408,923 | 2020 | 401,263 | 2019 | 393,860 | 2018 | 386,817 | 2017 | 379,781 | 2016 | 372,233 | 2015 | 364,283 | 2014 | 356,575 | 2013 | 349,095 | 2012 | 341,836 | 2011 | 334,786 | 2010 | 327,981 | 2009 | 321,463 | 2008 | 315,224 | 2007 | 309,235 | 2006 | 303,423 | 2005 | 297,762 | 2004 | 292,358 | 2003 | 286,981 | 2002 | 281,375 | 2001 | 275,663 | 2000 | 270,024 | 1999 | 264,635 | 1998 | 259,190 | 1997 | 253,590 | 1996 | 248,098 | 1995 | 242,732 | 1994 | 237,495 | 1993 | 232,331 | 1992 | 227,093 | 1991 | 221,595 | 1990 | 215,832 | 1989 | 209,932 | 1988 | 204,061 | 1987 | 198,351 | 1986 | 192,798 | 1985 | 187,419 | 1984 | 182,230 | 1983 | 177,245 | 1982 | 172,464 | 1981 | 167,712 | 1980 | 162,796 | 1979 | 157,766 | 1978 | 152,819 | 1977 | 148,074 | 1976 | 143,532 | 1975 | 139,263 | 1974 | 135,207 | 1973 | 131,288 | 1972 | 127,572 | 1971 | 124,047 | 1970 | 120,723 | 1969 | 117,584 | 1968 | 114,609 | 1967 | 111,818 | 1966 | 109,393 | 1965 | 107,266 | 1964 | 105,222 | 1963 | 103,251 | 1962 | 101,331 | 1961 | 99,468 | 1960 | 97,681 |
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