Year | Value | 2022 | 697,271 | 2021 | 671,558 | 2020 | 647,185 | 2019 | 620,932 | 2018 | 594,391 | 2017 | 569,390 | 2016 | 546,634 | 2015 | 525,586 | 2014 | 506,684 | 2013 | 489,711 | 2012 | 473,406 | 2011 | 457,135 | 2010 | 439,917 | 2009 | 422,787 | 2008 | 406,689 | 2007 | 391,824 | 2006 | 378,084 | 2005 | 365,541 | 2004 | 353,905 | 2003 | 343,041 | 2002 | 333,743 | 2001 | 323,572 | 2000 | 310,496 | 1999 | 297,989 | 1998 | 287,324 | 1997 | 277,122 | 1996 | 267,091 | 1995 | 256,774 | 1994 | 247,002 | 1993 | 237,519 | 1992 | 230,002 | 1991 | 222,799 | 1990 | 213,524 | 1989 | 204,715 | 1988 | 196,456 | 1987 | 188,314 | 1986 | 180,171 | 1985 | 171,904 | 1984 | 164,663 | 1983 | 158,242 | 1982 | 150,911 | 1981 | 142,526 | 1980 | 133,555 | 1979 | 125,856 | 1978 | 120,373 | 1977 | 116,089 | 1976 | 112,244 | 1975 | 108,766 | 1974 | 105,801 | 1973 | 103,345 | 1972 | 101,270 | 1971 | 99,975 | 1970 | 98,819 | 1969 | 97,446 | 1968 | 96,442 | 1967 | 95,821 | 1966 | 95,695 | 1965 | 96,168 | 1964 | 97,359 | 1963 | 99,212 | 1962 | 101,898 | 1961 | 105,580 | 1960 | 109,876 |
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