Year | Value | 2022 | 5,451,139 | 2021 | 5,283,010 | 2020 | 5,138,784 | 2019 | 4,991,468 | 2018 | 4,842,399 | 2017 | 4,697,581 | 2016 | 4,558,705 | 2015 | 4,422,794 | 2014 | 4,286,037 | 2013 | 4,153,910 | 2012 | 4,030,928 | 2011 | 3,916,330 | 2010 | 3,810,394 | 2009 | 3,713,684 | 2008 | 3,610,579 | 2007 | 3,503,589 | 2006 | 3,392,671 | 2005 | 3,277,870 | 2004 | 3,160,180 | 2003 | 3,040,799 | 2002 | 2,919,598 | 2001 | 2,798,011 | 2000 | 2,679,844 | 1999 | 2,566,287 | 1998 | 2,456,797 | 1997 | 2,352,909 | 1996 | 2,257,678 | 1995 | 2,172,751 | 1994 | 2,097,731 | 1993 | 2,032,485 | 1992 | 1,975,193 | 1991 | 1,919,927 | 1990 | 1,862,798 | 1989 | 1,804,474 | 1988 | 1,744,281 | 1987 | 1,681,720 | 1986 | 1,619,895 | 1985 | 1,561,384 | 1984 | 1,506,288 | 1983 | 1,454,672 | 1982 | 1,406,849 | 1981 | 1,361,406 | 1980 | 1,316,071 | 1979 | 1,267,181 | 1978 | 1,215,302 | 1977 | 1,163,976 | 1976 | 1,113,639 | 1975 | 1,063,358 | 1974 | 1,013,270 | 1973 | 963,976 | 1972 | 915,506 | 1971 | 870,237 | 1970 | 833,210 | 1969 | 804,333 | 1968 | 779,453 | 1967 | 756,539 | 1966 | 733,926 | 1965 | 709,604 | 1964 | 681,961 | 1963 | 650,783 | 1962 | 617,840 | 1961 | 586,392 | 1960 | 558,882 |
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