Year | Value | 2022 | 730,260 | 2021 | 729,217 | 2020 | 729,470 | 2019 | 740,337 | 2018 | 777,048 | 2017 | 823,129 | 2016 | 824,904 | 2015 | 783,067 | 2014 | 725,232 | 2013 | 649,180 | 2012 | 573,375 | 2011 | 545,859 | 2010 | 564,378 | 2009 | 596,755 | 2008 | 636,615 | 2007 | 686,356 | 2006 | 735,051 | 2005 | 772,681 | 2004 | 801,355 | 2003 | 812,586 | 2002 | 812,007 | 2001 | 816,369 | 2000 | 816,768 | 1999 | 809,394 | 1998 | 798,230 | 1997 | 773,417 | 1996 | 742,409 | 1995 | 700,615 | 1994 | 651,580 | 1993 | 615,624 | 1992 | 596,805 | 1991 | 595,933 | 1990 | 616,304 | 1989 | 646,348 | 1988 | 680,388 | 1987 | 718,696 | 1986 | 752,478 | 1985 | 773,019 | 1984 | 777,660 | 1983 | 775,559 | 1982 | 776,310 | 1981 | 774,114 | 1980 | 772,165 | 1979 | 775,079 | 1978 | 775,821 | 1977 | 769,691 | 1976 | 761,295 | 1975 | 754,929 | 1974 | 750,267 | 1973 | 748,776 | 1972 | 742,367 | 1971 | 726,470 | 1970 | 691,342 | 1969 | 636,719 | 1968 | 568,806 | 1967 | 500,919 | 1966 | 456,814 | 1965 | 448,688 | 1964 | 467,605 | 1963 | 499,101 | 1962 | 534,529 | 1961 | 566,694 | 1960 | 588,879 |
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