Year | Value | 2022 | 523,787 | 2021 | 521,457 | 2020 | 514,438 | 2019 | 504,508 | 2018 | 489,758 | 2017 | 472,442 | 2016 | 454,252 | 2015 | 435,582 | 2014 | 416,738 | 2013 | 400,728 | 2012 | 387,539 | 2011 | 374,440 | 2010 | 361,575 | 2009 | 349,037 | 2008 | 336,883 | 2007 | 325,126 | 2006 | 314,401 | 2005 | 307,018 | 2004 | 302,135 | 2003 | 297,226 | 2002 | 292,284 | 2001 | 287,324 | 2000 | 282,507 | 1999 | 278,111 | 1998 | 273,796 | 1997 | 269,040 | 1996 | 263,841 | 1995 | 258,208 | 1994 | 252,201 | 1993 | 245,845 | 1992 | 239,136 | 1991 | 232,150 | 1990 | 224,957 | 1989 | 217,937 | 1988 | 211,160 | 1987 | 204,256 | 1986 | 197,225 | 1985 | 190,383 | 1984 | 184,388 | 1983 | 179,339 | 1982 | 174,523 | 1981 | 169,663 | 1980 | 164,887 | 1979 | 160,326 | 1978 | 156,025 | 1977 | 151,792 | 1976 | 147,468 | 1975 | 143,126 | 1974 | 138,944 | 1973 | 134,940 | 1972 | 130,990 | 1971 | 127,066 | 1970 | 123,243 | 1969 | 119,569 | 1968 | 116,049 | 1967 | 112,547 | 1966 | 108,713 | 1965 | 104,566 | 1964 | 101,241 | 1963 | 98,775 | 1962 | 96,332 | 1961 | 93,952 | 1960 | 91,650 |
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