Year | Value | 2022 | 10,282,179 | 2021 | 9,985,653 | 2020 | 9,697,643 | 2019 | 9,406,346 | 2018 | 9,111,715 | 2017 | 8,813,945 | 2016 | 8,516,201 | 2015 | 8,228,633 | 2014 | 7,950,664 | 2013 | 7,682,927 | 2012 | 7,432,159 | 2011 | 7,191,855 | 2010 | 6,956,660 | 2009 | 6,714,485 | 2008 | 6,470,834 | 2007 | 6,254,435 | 2006 | 6,060,997 | 2005 | 5,876,376 | 2004 | 5,713,490 | 2003 | 5,563,361 | 2002 | 5,395,392 | 2001 | 5,222,537 | 2000 | 5,069,443 | 1999 | 4,928,552 | 1998 | 4,799,065 | 1997 | 4,689,128 | 1996 | 4,585,468 | 1995 | 4,481,576 | 1994 | 4,395,818 | 1993 | 4,315,995 | 1992 | 4,221,684 | 1991 | 4,136,822 | 1990 | 4,070,860 | 1989 | 4,001,894 | 1988 | 3,929,653 | 1987 | 3,859,986 | 1986 | 3,788,300 | 1985 | 3,715,666 | 1984 | 3,639,524 | 1983 | 3,560,279 | 1982 | 3,483,672 | 1981 | 3,418,148 | 1980 | 3,363,821 | 1979 | 3,302,882 | 1978 | 3,225,950 | 1977 | 3,147,501 | 1976 | 3,074,066 | 1975 | 3,000,279 | 1974 | 2,927,378 | 1973 | 2,858,560 | 1972 | 2,794,991 | 1971 | 2,733,625 | 1970 | 2,671,860 | 1969 | 2,610,585 | 1968 | 2,550,546 | 1967 | 2,491,717 | 1966 | 2,435,068 | 1965 | 2,379,531 | 1964 | 2,324,399 | 1963 | 2,270,783 | 1962 | 2,218,386 | 1961 | 2,166,189 | 1960 | 2,114,513 |
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