Year | Value | 2022 | 2,503,549 | 2021 | 2,515,539 | 2020 | 2,524,162 | 2019 | 2,523,688 | 2018 | 2,520,439 | 2017 | 2,515,590 | 2016 | 2,508,703 | 2015 | 2,500,969 | 2014 | 2,492,579 | 2013 | 2,482,582 | 2012 | 2,472,345 | 2011 | 2,460,583 | 2010 | 2,443,126 | 2009 | 2,426,037 | 2008 | 2,414,684 | 2007 | 2,404,552 | 2006 | 2,395,737 | 2005 | 2,387,514 | 2004 | 2,379,222 | 2003 | 2,371,646 | 2002 | 2,365,142 | 2001 | 2,357,934 | 2000 | 2,358,481 | 1999 | 2,358,385 | 1998 | 2,352,691 | 1997 | 2,346,254 | 1996 | 2,338,702 | 1995 | 2,330,486 | 1994 | 2,320,415 | 1993 | 2,308,040 | 1992 | 2,296,064 | 1991 | 2,292,084 | 1990 | 2,305,623 | 1989 | 2,319,832 | 1988 | 2,332,945 | 1987 | 2,344,794 | 1986 | 2,355,873 | 1985 | 2,365,329 | 1984 | 2,373,282 | 1983 | 2,380,802 | 1982 | 2,387,169 | 1981 | 2,392,180 | 1980 | 2,408,338 | 1979 | 2,441,828 | 1978 | 2,470,393 | 1977 | 2,497,456 | 1976 | 2,522,585 | 1975 | 2,546,937 | 1974 | 2,570,523 | 1973 | 2,593,547 | 1972 | 2,617,133 | 1971 | 2,642,910 | 1970 | 2,674,965 | 1969 | 2,700,184 | 1968 | 2,715,683 | 1967 | 2,730,577 | 1966 | 2,742,600 | 1965 | 2,751,840 | 1964 | 2,758,247 | 1963 | 2,762,629 | 1962 | 2,766,943 | 1961 | 2,768,470 | 1960 | 2,706,748 |
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