Year | Value | 2022 | 7,421,165 | 2021 | 7,288,807 | 2020 | 7,167,472 | 2019 | 7,051,263 | 2018 | 6,936,631 | 2017 | 6,833,137 | 2016 | 6,751,278 | 2015 | 6,687,472 | 2014 | 6,638,727 | 2013 | 6,597,209 | 2012 | 6,544,926 | 2011 | 6,469,059 | 2010 | 6,366,862 | 2009 | 6,238,474 | 2008 | 6,087,928 | 2007 | 5,923,065 | 2006 | 5,750,124 | 2005 | 5,574,016 | 2004 | 5,398,078 | 2003 | 5,223,426 | 2002 | 5,052,794 | 2001 | 4,889,289 | 2000 | 4,733,498 | 1999 | 4,584,906 | 1998 | 4,426,979 | 1997 | 4,249,136 | 1996 | 4,059,914 | 1995 | 3,863,559 | 1994 | 3,669,781 | 1993 | 3,502,726 | 1992 | 3,372,550 | 1991 | 3,268,786 | 1990 | 3,184,395 | 1989 | 3,110,555 | 1988 | 3,039,664 | 1987 | 2,967,414 | 1986 | 2,893,738 | 1985 | 2,821,372 | 1984 | 2,751,751 | 1983 | 2,688,504 | 1982 | 2,634,081 | 1981 | 2,585,264 | 1980 | 2,538,820 | 1979 | 2,492,209 | 1978 | 2,441,575 | 1977 | 2,384,735 | 1976 | 2,321,827 | 1975 | 2,254,657 | 1974 | 2,183,673 | 1973 | 2,108,553 | 1972 | 2,030,085 | 1971 | 1,949,927 | 1970 | 1,869,521 | 1969 | 1,789,986 | 1968 | 1,713,800 | 1967 | 1,644,378 | 1966 | 1,584,240 | 1965 | 1,533,653 | 1964 | 1,490,793 | 1963 | 1,452,795 | 1962 | 1,417,108 | 1961 | 1,382,057 | 1960 | 1,346,356 |
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