Year | Value | 2022 | 922,076 | 2021 | 982,433 | 2020 | 978,715 | 2019 | 980,459 | 2018 | 977,750 | 2017 | 953,872 | 2016 | 910,635 | 2015 | 839,002 | 2014 | 744,962 | 2013 | 666,244 | 2012 | 621,994 | 2011 | 627,631 | 2010 | 694,122 | 2009 | 797,109 | 2008 | 917,965 | 2007 | 1,048,394 | 2006 | 1,127,233 | 2005 | 1,144,355 | 2004 | 1,112,105 | 2003 | 1,027,423 | 2002 | 924,942 | 2001 | 854,787 | 2000 | 848,366 | 1999 | 895,931 | 1998 | 982,365 | 1997 | 1,066,145 | 1996 | 1,110,862 | 1995 | 1,110,542 | 1994 | 1,077,243 | 1993 | 1,019,228 | 1992 | 933,374 | 1991 | 847,650 | 1990 | 770,604 | 1989 | 699,631 | 1988 | 639,008 | 1987 | 583,200 | 1986 | 533,362 | 1985 | 512,123 | 1984 | 526,619 | 1983 | 554,946 | 1982 | 608,779 | 1981 | 681,315 | 1980 | 737,142 | 1979 | 760,915 | 1978 | 756,839 | 1977 | 743,125 | 1976 | 727,196 | 1975 | 707,895 | 1974 | 685,355 | 1973 | 668,577 | 1972 | 647,855 | 1971 | 619,147 | 1970 | 599,874 | 1969 | 579,366 | 1968 | 546,110 | 1967 | 515,352 | 1966 | 501,840 | 1965 | 488,964 | 1964 | 474,460 | 1963 | 469,453 | 1962 | 467,782 | 1961 | 460,434 | 1960 | 445,698 |
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