Year | Value | 2022 | 5,681,002 | 2021 | 5,476,007 | 2020 | 5,261,855 | 2019 | 5,042,287 | 2018 | 4,816,575 | 2017 | 4,595,847 | 2016 | 4,389,033 | 2015 | 4,183,243 | 2014 | 3,971,313 | 2013 | 3,763,003 | 2012 | 3,566,427 | 2011 | 3,387,054 | 2010 | 3,239,144 | 2009 | 3,131,149 | 2008 | 3,057,155 | 2007 | 3,007,819 | 2006 | 2,970,125 | 2005 | 2,933,518 | 2004 | 2,894,671 | 2003 | 2,854,099 | 2002 | 2,809,554 | 2001 | 2,759,311 | 2000 | 2,704,570 | 1999 | 2,644,239 | 1998 | 2,575,653 | 1997 | 2,494,860 | 1996 | 2,408,469 | 1995 | 2,334,095 | 1994 | 2,270,331 | 1993 | 2,210,687 | 1992 | 2,152,378 | 1991 | 2,088,202 | 1990 | 2,018,156 | 1989 | 1,936,956 | 1988 | 1,859,389 | 1987 | 1,779,281 | 1986 | 1,703,076 | 1985 | 1,636,967 | 1984 | 1,580,765 | 1983 | 1,533,339 | 1982 | 1,495,688 | 1981 | 1,463,860 | 1980 | 1,435,455 | 1979 | 1,411,263 | 1978 | 1,394,561 | 1977 | 1,380,089 | 1976 | 1,352,952 | 1975 | 1,319,026 | 1974 | 1,291,024 | 1973 | 1,265,372 | 1972 | 1,237,669 | 1971 | 1,210,142 | 1970 | 1,181,953 | 1969 | 1,152,670 | 1968 | 1,122,904 | 1967 | 1,093,579 | 1966 | 1,064,347 | 1965 | 1,039,516 | 1964 | 1,016,063 | 1963 | 988,582 | 1962 | 956,635 | 1961 | 921,847 | 1960 | 891,160 |
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