Year | Value | 2022 | 743,315 | 2021 | 728,543 | 2020 | 711,674 | 2019 | 694,169 | 2018 | 676,107 | 2017 | 660,665 | 2016 | 648,887 | 2015 | 641,461 | 2014 | 636,341 | 2013 | 632,017 | 2012 | 628,815 | 2011 | 626,548 | 2010 | 624,981 | 2009 | 624,093 | 2008 | 623,393 | 2007 | 622,015 | 2006 | 619,678 | 2005 | 616,754 | 2004 | 613,129 | 2003 | 608,253 | 2002 | 602,252 | 2001 | 595,589 | 2000 | 587,583 | 1999 | 577,782 | 1998 | 567,011 | 1997 | 555,866 | 1996 | 544,388 | 1995 | 532,173 | 1994 | 519,127 | 1993 | 505,668 | 1992 | 491,907 | 1991 | 477,934 | 1990 | 464,444 | 1989 | 450,986 | 1988 | 437,512 | 1987 | 423,793 | 1986 | 408,597 | 1985 | 392,251 | 1984 | 376,314 | 1983 | 360,978 | 1982 | 346,537 | 1981 | 334,332 | 1980 | 324,289 | 1979 | 315,968 | 1978 | 308,941 | 1977 | 303,068 | 1976 | 298,360 | 1975 | 294,689 | 1974 | 291,831 | 1973 | 289,638 | 1972 | 288,221 | 1971 | 287,747 | 1970 | 288,219 | 1969 | 289,631 | 1968 | 292,170 | 1967 | 294,613 | 1966 | 294,783 | 1965 | 291,469 | 1964 | 284,744 | 1963 | 274,647 | 1962 | 262,112 | 1961 | 249,723 | 1960 | 239,098 |
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