Year | Value | 2022 | 2,255,637 | 2021 | 2,156,428 | 2020 | 2,068,289 | 2019 | 1,990,816 | 2018 | 1,928,505 | 2017 | 1,880,323 | 2016 | 1,841,491 | 2015 | 1,808,185 | 2014 | 1,776,393 | 2013 | 1,740,647 | 2012 | 1,699,414 | 2011 | 1,656,281 | 2010 | 1,613,074 | 2009 | 1,567,430 | 2008 | 1,516,832 | 2007 | 1,464,105 | 2006 | 1,412,463 | 2005 | 1,363,825 | 2004 | 1,317,463 | 2003 | 1,273,782 | 2002 | 1,232,477 | 2001 | 1,190,162 | 2000 | 1,145,438 | 1999 | 1,099,813 | 1998 | 1,054,037 | 1997 | 1,003,441 | 1996 | 949,236 | 1995 | 903,533 | 1994 | 867,399 | 1993 | 835,782 | 1992 | 808,770 | 1991 | 784,979 | 1990 | 764,367 | 1989 | 747,002 | 1988 | 732,101 | 1987 | 718,844 | 1986 | 705,090 | 1985 | 690,540 | 1984 | 675,322 | 1983 | 658,379 | 1982 | 640,727 | 1981 | 622,265 | 1980 | 602,991 | 1979 | 583,797 | 1978 | 566,086 | 1977 | 548,661 | 1976 | 529,131 | 1975 | 511,404 | 1974 | 496,945 | 1973 | 483,639 | 1972 | 470,959 | 1971 | 458,374 | 1970 | 446,115 | 1969 | 434,805 | 1968 | 423,990 | 1967 | 413,237 | 1966 | 402,691 | 1965 | 389,443 | 1964 | 374,323 | 1963 | 360,894 | 1962 | 348,740 | 1961 | 337,582 | 1960 | 328,734 |
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