Year | Value | 2022 | 4,138,921 | 2021 | 4,259,406 | 2020 | 4,364,308 | 2019 | 4,445,474 | 2018 | 4,482,406 | 2017 | 4,467,010 | 2016 | 4,396,443 | 2015 | 4,290,465 | 2014 | 4,163,575 | 2013 | 3,987,423 | 2012 | 3,766,078 | 2011 | 3,550,420 | 2010 | 3,338,369 | 2009 | 3,122,280 | 2008 | 2,931,475 | 2007 | 2,772,492 | 2006 | 2,642,406 | 2005 | 2,541,696 | 2004 | 2,465,733 | 2003 | 2,403,156 | 2002 | 2,370,901 | 2001 | 2,327,969 | 2000 | 2,247,518 | 1999 | 2,170,039 | 1998 | 2,100,024 | 1997 | 2,040,095 | 1996 | 1,995,327 | 1995 | 1,966,347 | 1994 | 1,948,066 | 1993 | 1,974,456 | 1992 | 1,990,302 | 1991 | 1,938,782 | 1990 | 1,831,457 | 1989 | 1,725,597 | 1988 | 1,661,784 | 1987 | 1,598,979 | 1986 | 1,538,070 | 1985 | 1,481,622 | 1984 | 1,429,239 | 1983 | 1,363,994 | 1982 | 1,286,485 | 1981 | 1,184,345 | 1980 | 1,083,369 | 1979 | 1,010,500 | 1978 | 955,061 | 1977 | 918,202 | 1976 | 887,645 | 1975 | 863,870 | 1974 | 845,752 | 1973 | 835,241 | 1972 | 830,679 | 1971 | 828,581 | 1970 | 825,285 | 1969 | 819,906 | 1968 | 812,539 | 1967 | 802,017 | 1966 | 788,783 | 1965 | 773,503 | 1964 | 756,387 | 1963 | 737,163 | 1962 | 717,991 | 1961 | 702,122 | 1960 | 691,183 |
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