Year | Value | 2022 | 3,409,420 | 2021 | 3,334,994 | 2020 | 3,267,403 | 2019 | 3,189,903 | 2018 | 3,097,730 | 2017 | 3,004,314 | 2016 | 2,915,841 | 2015 | 2,828,622 | 2014 | 2,741,201 | 2013 | 2,654,610 | 2012 | 2,566,585 | 2011 | 2,476,320 | 2010 | 2,388,414 | 2009 | 2,303,373 | 2008 | 2,219,209 | 2007 | 2,137,641 | 2006 | 2,058,080 | 2005 | 1,981,356 | 2004 | 1,904,512 | 2003 | 1,825,867 | 2002 | 1,750,370 | 2001 | 1,679,361 | 2000 | 1,610,261 | 1999 | 1,546,186 | 1998 | 1,488,434 | 1997 | 1,433,195 | 1996 | 1,382,132 | 1995 | 1,338,463 | 1994 | 1,302,388 | 1993 | 1,270,774 | 1992 | 1,241,477 | 1991 | 1,212,246 | 1990 | 1,179,993 | 1989 | 1,148,864 | 1988 | 1,121,002 | 1987 | 1,092,691 | 1986 | 1,064,224 | 1985 | 1,037,036 | 1984 | 1,011,084 | 1983 | 985,774 | 1982 | 961,857 | 1981 | 939,177 | 1980 | 914,243 | 1979 | 886,013 | 1978 | 857,160 | 1977 | 828,345 | 1976 | 798,405 | 1975 | 767,802 | 1974 | 736,558 | 1973 | 704,202 | 1972 | 672,277 | 1971 | 642,780 | 1970 | 620,243 | 1969 | 604,192 | 1968 | 590,552 | 1967 | 579,695 | 1966 | 571,409 | 1965 | 563,956 | 1964 | 556,078 | 1963 | 547,526 | 1962 | 538,062 | 1961 | 527,261 | 1960 | 515,409 |
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