Year | Value | 2022 | 6,821,305 | 2021 | 6,654,326 | 2020 | 6,506,592 | 2019 | 6,379,067 | 2018 | 6,276,981 | 2017 | 6,184,305 | 2016 | 6,088,262 | 2015 | 5,990,027 | 2014 | 5,880,189 | 2013 | 5,751,656 | 2012 | 5,608,119 | 2011 | 5,453,130 | 2010 | 5,289,656 | 2009 | 5,120,301 | 2008 | 4,941,771 | 2007 | 4,759,850 | 2006 | 4,583,483 | 2005 | 4,411,723 | 2004 | 4,244,352 | 2003 | 4,089,229 | 2002 | 3,948,098 | 2001 | 3,818,182 | 2000 | 3,702,850 | 1999 | 3,600,977 | 1998 | 3,507,216 | 1997 | 3,418,859 | 1996 | 3,333,763 | 1995 | 3,249,694 | 1994 | 3,163,278 | 1993 | 3,076,853 | 1992 | 2,994,023 | 1991 | 2,916,450 | 1990 | 2,840,059 | 1989 | 2,762,823 | 1988 | 2,689,039 | 1987 | 2,617,971 | 1986 | 2,550,911 | 1985 | 2,485,957 | 1984 | 2,411,116 | 1983 | 2,346,153 | 1982 | 2,304,840 | 1981 | 2,271,545 | 1980 | 2,242,016 | 1979 | 2,223,166 | 1978 | 2,207,487 | 1977 | 2,170,492 | 1976 | 2,118,073 | 1975 | 2,063,118 | 1974 | 2,009,695 | 1973 | 1,962,103 | 1972 | 1,919,877 | 1971 | 1,880,461 | 1970 | 1,840,624 | 1969 | 1,801,255 | 1968 | 1,763,226 | 1967 | 1,725,106 | 1966 | 1,686,785 | 1965 | 1,648,269 | 1964 | 1,611,209 | 1963 | 1,575,747 | 1962 | 1,541,768 | 1961 | 1,509,504 | 1960 | 1,479,232 |
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