Year | Value | 2022 | 1,767,796 | 2021 | 1,729,459 | 2020 | 1,688,072 | 2019 | 1,637,420 | 2018 | 1,579,345 | 2017 | 1,521,716 | 2016 | 1,466,118 | 2015 | 1,412,646 | 2014 | 1,360,740 | 2013 | 1,295,784 | 2012 | 1,216,497 | 2011 | 1,136,903 | 2010 | 1,056,154 | 2009 | 973,407 | 2008 | 907,421 | 2007 | 861,377 | 2006 | 820,961 | 2005 | 786,648 | 2004 | 759,460 | 2003 | 739,920 | 2002 | 728,319 | 2001 | 718,379 | 2000 | 704,965 | 1999 | 690,628 | 1998 | 674,919 | 1997 | 657,668 | 1996 | 640,593 | 1995 | 625,010 | 1994 | 610,072 | 1993 | 597,578 | 1992 | 584,217 | 1991 | 567,206 | 1990 | 549,046 | 1989 | 534,313 | 1988 | 526,651 | 1987 | 520,547 | 1986 | 510,651 | 1985 | 494,556 | 1984 | 473,087 | 1983 | 446,594 | 1982 | 417,121 | 1981 | 385,592 | 1980 | 360,014 | 1979 | 344,228 | 1978 | 333,790 | 1977 | 328,079 | 1976 | 323,404 | 1975 | 317,987 | 1974 | 312,691 | 1973 | 308,045 | 1972 | 303,491 | 1971 | 299,210 | 1970 | 295,336 | 1969 | 291,635 | 1968 | 288,109 | 1967 | 284,278 | 1966 | 279,065 | 1965 | 272,052 | 1964 | 263,400 | 1963 | 253,066 | 1962 | 242,032 | 1961 | 232,327 | 1960 | 225,170 |
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