Year | Value | 2022 | 716,369 | 2021 | 700,114 | 2020 | 690,716 | 2019 | 675,612 | 2018 | 661,635 | 2017 | 649,532 | 2016 | 638,196 | 2015 | 629,050 | 2014 | 622,033 | 2013 | 615,799 | 2012 | 611,317 | 2011 | 606,737 | 2010 | 596,605 | 2009 | 579,887 | 2008 | 557,157 | 2007 | 527,132 | 2006 | 494,745 | 2005 | 470,306 | 2004 | 451,338 | 2003 | 435,857 | 2002 | 423,257 | 2001 | 411,530 | 2000 | 397,850 | 1999 | 383,635 | 1998 | 370,695 | 1997 | 360,629 | 1996 | 354,264 | 1995 | 352,668 | 1994 | 354,459 | 1993 | 357,863 | 1992 | 362,526 | 1991 | 366,196 | 1990 | 367,156 | 1989 | 364,999 | 1988 | 360,752 | 1987 | 356,003 | 1986 | 350,975 | 1985 | 344,200 | 1984 | 333,822 | 1983 | 319,992 | 1982 | 305,428 | 1981 | 292,520 | 1980 | 283,599 | 1979 | 280,693 | 1978 | 282,094 | 1977 | 282,614 | 1976 | 281,030 | 1975 | 278,157 | 1974 | 272,509 | 1973 | 262,004 | 1972 | 254,383 | 1971 | 247,436 | 1970 | 238,720 | 1969 | 234,015 | 1968 | 228,045 | 1967 | 221,872 | 1966 | 216,703 | 1965 | 209,850 | 1964 | 204,267 | 1963 | 199,362 | 1962 | 195,012 | 1961 | 189,628 | 1960 | 185,186 |
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