Year | Value | 2022 | 3,224,218 | 2021 | 3,130,320 | 2020 | 3,044,982 | 2019 | 2,957,521 | 2018 | 2,864,366 | 2017 | 2,769,813 | 2016 | 2,674,564 | 2015 | 2,575,395 | 2014 | 2,470,926 | 2013 | 2,366,089 | 2012 | 2,264,629 | 2011 | 2,168,215 | 2010 | 2,079,293 | 2009 | 1,993,659 | 2008 | 1,907,664 | 2007 | 1,825,597 | 2006 | 1,748,630 | 2005 | 1,674,197 | 2004 | 1,604,951 | 2003 | 1,542,921 | 2002 | 1,484,720 | 2001 | 1,431,393 | 2000 | 1,384,778 | 1999 | 1,346,043 | 1998 | 1,313,160 | 1997 | 1,282,221 | 1996 | 1,251,045 | 1995 | 1,216,463 | 1994 | 1,177,807 | 1993 | 1,137,727 | 1992 | 1,097,819 | 1991 | 1,058,920 | 1990 | 1,023,695 | 1989 | 994,703 | 1988 | 968,635 | 1987 | 942,386 | 1986 | 916,429 | 1985 | 889,454 | 1984 | 860,638 | 1983 | 830,666 | 1982 | 800,434 | 1981 | 770,754 | 1980 | 742,141 | 1979 | 713,737 | 1978 | 684,720 | 1977 | 656,135 | 1976 | 629,468 | 1975 | 606,142 | 1974 | 586,935 | 1973 | 571,759 | 1972 | 560,484 | 1971 | 552,280 | 1970 | 545,055 | 1969 | 536,421 | 1968 | 525,562 | 1967 | 512,947 | 1966 | 498,653 | 1965 | 482,620 | 1964 | 465,967 | 1963 | 450,250 | 1962 | 436,018 | 1961 | 423,400 | 1960 | 412,311 |
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