Year | Value | 2022 | 536,530 | 2021 | 529,727 | 2020 | 521,450 | 2019 | 512,196 | 2018 | 502,866 | 2017 | 493,743 | 2016 | 484,314 | 2015 | 474,385 | 2014 | 463,987 | 2013 | 453,292 | 2012 | 442,872 | 2011 | 433,154 | 2010 | 424,128 | 2009 | 415,690 | 2008 | 407,949 | 2007 | 400,592 | 2006 | 393,126 | 2005 | 385,372 | 2004 | 377,121 | 2003 | 367,946 | 2002 | 357,775 | 2001 | 346,903 | 2000 | 335,312 | 1999 | 322,855 | 1998 | 310,014 | 1997 | 297,189 | 1996 | 284,181 | 1995 | 271,156 | 1994 | 258,681 | 1993 | 246,944 | 1992 | 235,787 | 1991 | 225,544 | 1990 | 216,623 | 1989 | 208,909 | 1988 | 202,150 | 1987 | 196,709 | 1986 | 192,256 | 1985 | 187,978 | 1984 | 183,909 | 1983 | 180,092 | 1982 | 176,394 | 1981 | 172,683 | 1980 | 168,878 | 1979 | 164,942 | 1978 | 160,836 | 1977 | 156,560 | 1976 | 152,133 | 1975 | 147,600 | 1974 | 142,430 | 1973 | 136,654 | 1972 | 130,699 | 1971 | 124,341 | 1970 | 117,739 | 1969 | 111,509 | 1968 | 105,844 | 1967 | 100,727 | 1966 | 96,503 | 1965 | 93,125 | 1964 | 90,429 | 1963 | 88,418 | 1962 | 86,927 | 1961 | 85,663 | 1960 | 84,412 |
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