Year | Value | 2022 | 668,259 | 2021 | 653,681 | 2020 | 661,699 | 2019 | 680,649 | 2018 | 712,405 | 2017 | 748,150 | 2016 | 775,097 | 2015 | 791,260 | 2014 | 800,655 | 2013 | 799,943 | 2012 | 790,709 | 2011 | 783,830 | 2010 | 785,772 | 2009 | 801,146 | 2008 | 843,992 | 2007 | 905,897 | 2006 | 917,076 | 2005 | 868,562 | 2004 | 805,306 | 2003 | 724,974 | 2002 | 637,577 | 2001 | 612,492 | 2000 | 643,281 | 1999 | 671,921 | 1998 | 704,424 | 1997 | 742,842 | 1996 | 782,776 | 1995 | 818,348 | 1994 | 845,444 | 1993 | 857,616 | 1992 | 858,661 | 1991 | 856,935 | 1990 | 850,222 | 1989 | 845,244 | 1988 | 837,405 | 1987 | 814,239 | 1986 | 785,644 | 1985 | 744,146 | 1984 | 696,018 | 1983 | 664,026 | 1982 | 647,602 | 1981 | 641,449 | 1980 | 654,205 | 1979 | 681,361 | 1978 | 713,957 | 1977 | 752,549 | 1976 | 787,864 | 1975 | 808,644 | 1974 | 814,357 | 1973 | 814,456 | 1972 | 812,969 | 1971 | 807,480 | 1970 | 800,258 | 1969 | 793,612 | 1968 | 786,712 | 1967 | 776,586 | 1966 | 763,166 | 1965 | 754,982 | 1964 | 745,386 | 1963 | 727,239 | 1962 | 699,701 | 1961 | 662,865 | 1960 | 616,191 |
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