Year | Value | 2022 | 669,858 | 2021 | 650,582 | 2020 | 629,929 | 2019 | 607,865 | 2018 | 585,186 | 2017 | 562,059 | 2016 | 538,900 | 2015 | 515,952 | 2014 | 492,841 | 2013 | 469,233 | 2012 | 445,495 | 2011 | 422,311 | 2010 | 400,145 | 2009 | 378,679 | 2008 | 357,783 | 2007 | 338,115 | 2006 | 320,426 | 2005 | 305,725 | 2004 | 294,577 | 2003 | 287,196 | 2002 | 282,511 | 2001 | 278,511 | 2000 | 273,217 | 1999 | 264,909 | 1998 | 252,888 | 1997 | 238,625 | 1996 | 225,356 | 1995 | 214,907 | 1994 | 206,429 | 1993 | 199,412 | 1992 | 193,827 | 1991 | 188,348 | 1990 | 182,287 | 1989 | 175,984 | 1988 | 169,541 | 1987 | 163,012 | 1986 | 157,028 | 1985 | 151,930 | 1984 | 147,617 | 1983 | 144,132 | 1982 | 141,090 | 1981 | 137,549 | 1980 | 133,112 | 1979 | 127,896 | 1978 | 121,707 | 1977 | 115,109 | 1976 | 109,541 | 1975 | 105,825 | 1974 | 103,866 | 1973 | 103,713 | 1972 | 104,504 | 1971 | 104,130 | 1970 | 101,261 | 1969 | 96,026 | 1968 | 88,507 | 1967 | 79,568 | 1966 | 71,642 | 1965 | 66,302 | 1964 | 63,387 | 1963 | 62,788 | 1962 | 63,948 | 1961 | 64,916 | 1960 | 64,395 |
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