Year | Value | 2022 | 847,823 | 2021 | 821,084 | 2020 | 809,198 | 2019 | 796,880 | 2018 | 793,517 | 2017 | 798,692 | 2016 | 807,297 | 2015 | 816,348 | 2014 | 820,649 | 2013 | 817,745 | 2012 | 805,498 | 2011 | 785,020 | 2010 | 765,568 | 2009 | 752,574 | 2008 | 746,130 | 2007 | 747,213 | 2006 | 751,769 | 2005 | 757,142 | 2004 | 758,225 | 2003 | 754,515 | 2002 | 744,570 | 2001 | 731,207 | 2000 | 716,349 | 1999 | 703,314 | 1998 | 692,305 | 1997 | 683,435 | 1996 | 674,018 | 1995 | 664,602 | 1994 | 657,708 | 1993 | 653,910 | 1992 | 653,959 | 1991 | 651,451 | 1990 | 639,663 | 1989 | 619,750 | 1988 | 593,921 | 1987 | 560,543 | 1986 | 524,984 | 1985 | 497,228 | 1984 | 476,380 | 1983 | 458,949 | 1982 | 443,617 | 1981 | 428,130 | 1980 | 414,883 | 1979 | 404,930 | 1978 | 397,335 | 1977 | 391,153 | 1976 | 387,665 | 1975 | 389,960 | 1974 | 396,455 | 1973 | 400,112 | 1972 | 407,537 | 1971 | 411,560 | 1970 | 407,577 | 1969 | 407,286 | 1968 | 403,440 | 1967 | 399,915 | 1966 | 399,132 | 1965 | 392,992 | 1964 | 384,062 | 1963 | 371,313 | 1962 | 357,529 | 1961 | 343,198 | 1960 | 334,199 |
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