Year | Value | 2022 | 2,169,326 | 2021 | 2,180,883 | 2020 | 2,188,793 | 2019 | 2,190,786 | 2018 | 2,188,786 | 2017 | 2,184,875 | 2016 | 2,180,704 | 2015 | 2,180,089 | 2014 | 2,185,886 | 2013 | 2,195,749 | 2012 | 2,208,189 | 2011 | 2,222,218 | 2010 | 2,237,067 | 2009 | 2,255,085 | 2008 | 2,285,554 | 2007 | 2,320,281 | 2006 | 2,344,818 | 2005 | 2,360,527 | 2004 | 2,367,160 | 2003 | 2,366,826 | 2002 | 2,360,974 | 2001 | 2,357,609 | 2000 | 2,362,654 | 1999 | 2,373,194 | 1998 | 2,386,121 | 1997 | 2,398,462 | 1996 | 2,408,589 | 1995 | 2,417,418 | 1994 | 2,423,780 | 1993 | 2,424,379 | 1992 | 2,424,612 | 1991 | 2,431,634 | 1990 | 2,445,830 | 1989 | 2,467,125 | 1988 | 2,492,404 | 1987 | 2,510,293 | 1986 | 2,512,072 | 1985 | 2,499,244 | 1984 | 2,474,938 | 1983 | 2,443,982 | 1982 | 2,414,690 | 1981 | 2,389,742 | 1980 | 2,364,923 | 1979 | 2,338,287 | 1978 | 2,312,690 | 1977 | 2,288,745 | 1976 | 2,264,971 | 1975 | 2,241,063 | 1974 | 2,215,993 | 1973 | 2,188,691 | 1972 | 2,158,351 | 1971 | 2,125,480 | 1970 | 2,091,299 | 1969 | 2,055,497 | 1968 | 2,017,298 | 1967 | 1,978,084 | 1966 | 1,939,468 | 1965 | 1,901,893 | 1964 | 1,866,845 | 1963 | 1,835,101 | 1962 | 1,805,248 | 1961 | 1,775,951 | 1960 | 1,746,060 |
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