Year | Value | 2022 | 606,171 | 2021 | 590,816 | 2020 | 573,744 | 2019 | 554,130 | 2018 | 532,804 | 2017 | 510,344 | 2016 | 487,500 | 2015 | 465,934 | 2014 | 446,629 | 2013 | 429,293 | 2012 | 413,710 | 2011 | 399,677 | 2010 | 387,047 | 2009 | 375,328 | 2008 | 364,069 | 2007 | 353,155 | 2006 | 342,348 | 2005 | 331,617 | 2004 | 320,992 | 2003 | 310,459 | 2002 | 300,107 | 2001 | 290,061 | 2000 | 280,398 | 1999 | 271,200 | 1998 | 258,064 | 1997 | 240,200 | 1996 | 221,825 | 1995 | 203,528 | 1994 | 185,406 | 1993 | 172,338 | 1992 | 165,403 | 1991 | 160,300 | 1990 | 156,430 | 1989 | 153,759 | 1988 | 152,223 | 1987 | 151,529 | 1986 | 151,237 | 1985 | 150,975 | 1984 | 150,597 | 1983 | 150,059 | 1982 | 149,305 | 1981 | 148,326 | 1980 | 147,149 | 1979 | 145,722 | 1978 | 143,889 | 1977 | 141,777 | 1976 | 139,743 | 1975 | 137,990 | 1974 | 136,444 | 1973 | 135,089 | 1972 | 133,793 | 1971 | 132,143 | 1970 | 129,913 | 1969 | 127,209 | 1968 | 124,064 | 1967 | 120,658 | 1966 | 117,537 | 1965 | 115,019 | 1964 | 112,993 | 1963 | 111,355 | 1962 | 110,270 | 1961 | 109,869 | 1960 | 110,199 |
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