Year | Value | 2022 | 720,450 | 2021 | 693,839 | 2020 | 669,944 | 2019 | 649,339 | 2018 | 630,543 | 2017 | 612,296 | 2016 | 594,740 | 2015 | 577,012 | 2014 | 558,975 | 2013 | 541,033 | 2012 | 521,808 | 2011 | 501,720 | 2010 | 482,316 | 2009 | 463,528 | 2008 | 445,823 | 2007 | 429,591 | 2006 | 414,859 | 2005 | 401,408 | 2004 | 389,272 | 2003 | 378,469 | 2002 | 368,942 | 2001 | 360,312 | 2000 | 352,083 | 1999 | 344,199 | 1998 | 336,284 | 1997 | 328,113 | 1996 | 319,631 | 1995 | 310,419 | 1994 | 300,861 | 1993 | 291,419 | 1992 | 282,054 | 1991 | 272,770 | 1990 | 263,580 | 1989 | 254,585 | 1988 | 245,951 | 1987 | 237,746 | 1986 | 229,840 | 1985 | 222,209 | 1984 | 209,227 | 1983 | 192,480 | 1982 | 179,085 | 1981 | 168,269 | 1980 | 158,990 | 1979 | 156,477 | 1978 | 158,620 | 1977 | 157,702 | 1976 | 154,397 | 1975 | 149,800 | 1974 | 144,674 | 1973 | 139,332 | 1972 | 134,012 | 1971 | 129,014 | 1970 | 124,335 | 1969 | 119,862 | 1968 | 115,741 | 1967 | 112,009 | 1966 | 108,488 | 1965 | 105,084 | 1964 | 101,823 | 1963 | 98,690 | 1962 | 95,700 | 1961 | 92,996 | 1960 | 90,660 |
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