Year | Value | 2022 | 6,977,582 | 2021 | 6,874,826 | 2020 | 6,731,792 | 2019 | 6,582,592 | 2018 | 6,448,388 | 2017 | 6,318,060 | 2016 | 6,178,933 | 2015 | 6,040,415 | 2014 | 5,907,656 | 2013 | 5,768,021 | 2012 | 5,618,677 | 2011 | 5,474,593 | 2010 | 5,352,096 | 2009 | 5,261,899 | 2008 | 5,235,148 | 2007 | 5,235,816 | 2006 | 5,223,290 | 2005 | 5,188,933 | 2004 | 5,120,339 | 2003 | 5,035,673 | 2002 | 4,931,790 | 2001 | 4,810,783 | 2000 | 4,660,863 | 1999 | 4,481,261 | 1998 | 4,300,297 | 1997 | 4,129,396 | 1996 | 3,980,514 | 1995 | 3,856,930 | 1994 | 3,751,884 | 1993 | 3,657,933 | 1992 | 3,570,818 | 1991 | 3,489,781 | 1990 | 3,415,326 | 1989 | 3,343,651 | 1988 | 3,267,597 | 1987 | 3,180,913 | 1986 | 3,082,143 | 1985 | 2,971,291 | 1984 | 2,843,376 | 1983 | 2,711,437 | 1982 | 2,603,506 | 1981 | 2,522,296 | 1980 | 2,458,848 | 1979 | 2,417,156 | 1978 | 2,387,551 | 1977 | 2,344,763 | 1976 | 2,288,011 | 1975 | 2,231,752 | 1974 | 2,194,703 | 1973 | 2,175,245 | 1972 | 2,157,644 | 1971 | 2,181,841 | 1970 | 2,197,950 | 1969 | 2,161,298 | 1968 | 2,115,652 | 1967 | 2,062,879 | 1966 | 2,008,839 | 1965 | 1,954,367 | 1964 | 1,898,848 | 1963 | 1,842,682 | 1962 | 1,786,732 | 1961 | 1,734,146 | 1960 | 1,687,032 |
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