Year | Value | 2022 | 8,724,477 | 2021 | 8,707,896 | 2020 | 8,653,951 | 2019 | 8,554,626 | 2018 | 8,419,056 | 2017 | 8,257,577 | 2016 | 8,078,567 | 2015 | 7,892,035 | 2014 | 7,705,831 | 2013 | 7,530,498 | 2012 | 7,370,768 | 2011 | 7,223,278 | 2010 | 7,090,682 | 2009 | 6,972,666 | 2008 | 6,861,068 | 2007 | 6,760,759 | 2006 | 6,682,450 | 2005 | 6,622,034 | 2004 | 6,575,559 | 2003 | 6,536,159 | 2002 | 6,485,887 | 2001 | 6,411,613 | 2000 | 6,311,467 | 1999 | 6,185,631 | 1998 | 6,037,765 | 1997 | 5,875,984 | 1996 | 5,706,919 | 1995 | 5,535,377 | 1994 | 5,364,075 | 1993 | 5,194,129 | 1992 | 5,028,200 | 1991 | 4,868,453 | 1990 | 4,713,607 | 1989 | 4,563,955 | 1988 | 4,406,049 | 1987 | 4,229,501 | 1986 | 4,041,671 | 1985 | 3,858,054 | 1984 | 3,688,782 | 1983 | 3,545,994 | 1982 | 3,439,889 | 1981 | 3,360,890 | 1980 | 3,289,149 | 1979 | 3,212,995 | 1978 | 3,134,443 | 1977 | 3,049,745 | 1976 | 2,959,586 | 1975 | 2,865,757 | 1974 | 2,771,318 | 1973 | 2,684,493 | 1972 | 2,610,124 | 1971 | 2,547,417 | 1970 | 2,496,510 | 1969 | 2,454,501 | 1968 | 2,415,203 | 1967 | 2,375,073 | 1966 | 2,332,122 | 1965 | 2,286,248 | 1964 | 2,238,077 | 1963 | 2,186,312 | 1962 | 2,129,723 | 1961 | 2,069,542 | 1960 | 2,004,776 |
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