Year | Value | 2022 | 499,663 | 2021 | 480,830 | 2020 | 461,871 | 2019 | 443,415 | 2018 | 425,738 | 2017 | 409,311 | 2016 | 394,100 | 2015 | 379,871 | 2014 | 367,132 | 2013 | 355,991 | 2012 | 345,861 | 2011 | 336,719 | 2010 | 328,477 | 2009 | 320,553 | 2008 | 312,738 | 2007 | 304,714 | 2006 | 296,433 | 2005 | 288,031 | 2004 | 279,476 | 2003 | 270,802 | 2002 | 262,185 | 2001 | 253,652 | 2000 | 245,231 | 1999 | 237,070 | 1998 | 229,142 | 1997 | 221,501 | 1996 | 214,057 | 1995 | 206,464 | 1994 | 193,647 | 1993 | 177,400 | 1992 | 164,310 | 1991 | 153,661 | 1990 | 144,489 | 1989 | 141,670 | 1988 | 143,230 | 1987 | 141,956 | 1986 | 138,486 | 1985 | 133,889 | 1984 | 128,911 | 1983 | 123,792 | 1982 | 118,733 | 1981 | 113,984 | 1980 | 109,540 | 1979 | 105,319 | 1978 | 101,451 | 1977 | 98,009 | 1976 | 94,814 | 1975 | 91,763 | 1974 | 88,871 | 1973 | 86,113 | 1972 | 83,478 | 1971 | 81,089 | 1970 | 78,981 | 1969 | 77,085 | 1968 | 75,395 | 1967 | 73,851 | 1966 | 72,316 | 1965 | 70,711 | 1964 | 69,054 | 1963 | 67,353 | 1962 | 65,615 | 1961 | 63,920 | 1960 | 62,314 |
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