Year | Value | 2022 | 1,748,515 | 2021 | 1,694,501 | 2020 | 1,642,219 | 2019 | 1,584,488 | 2018 | 1,526,629 | 2017 | 1,467,940 | 2016 | 1,407,075 | 2015 | 1,341,791 | 2014 | 1,277,430 | 2013 | 1,219,786 | 2012 | 1,165,092 | 2011 | 1,110,220 | 2010 | 1,053,832 | 2009 | 994,778 | 2008 | 938,812 | 2007 | 894,726 | 2006 | 863,883 | 2005 | 843,382 | 2004 | 829,390 | 2003 | 817,716 | 2002 | 806,094 | 2001 | 793,307 | 2000 | 775,788 | 1999 | 750,769 | 1998 | 721,888 | 1997 | 693,028 | 1996 | 664,333 | 1995 | 636,977 | 1994 | 612,933 | 1993 | 592,927 | 1992 | 576,032 | 1991 | 559,642 | 1990 | 541,422 | 1989 | 522,098 | 1988 | 503,631 | 1987 | 487,103 | 1986 | 472,863 | 1985 | 460,702 | 1984 | 450,802 | 1983 | 443,476 | 1982 | 438,617 | 1981 | 436,109 | 1980 | 434,615 | 1979 | 430,138 | 1978 | 421,273 | 1977 | 409,471 | 1976 | 395,199 | 1975 | 379,482 | 1974 | 363,867 | 1973 | 348,668 | 1972 | 333,178 | 1971 | 317,263 | 1970 | 301,737 | 1969 | 287,994 | 1968 | 275,989 | 1967 | 264,988 | 1966 | 255,133 | 1965 | 246,694 | 1964 | 238,836 | 1963 | 230,340 | 1962 | 221,637 | 1961 | 213,597 | 1960 | 205,887 |
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