Year | Value | 2022 | 1,494,044 | 2021 | 1,426,861 | 2020 | 1,371,823 | 2019 | 1,318,334 | 2018 | 1,263,449 | 2017 | 1,210,754 | 2016 | 1,163,301 | 2015 | 1,122,093 | 2014 | 1,086,720 | 2013 | 1,055,451 | 2012 | 1,026,263 | 2011 | 998,476 | 2010 | 971,742 | 2009 | 943,372 | 2008 | 912,537 | 2007 | 881,797 | 2006 | 851,396 | 2005 | 820,486 | 2004 | 789,850 | 2003 | 759,704 | 2002 | 729,270 | 2001 | 698,809 | 2000 | 670,773 | 1999 | 645,079 | 1998 | 619,889 | 1997 | 595,488 | 1996 | 571,649 | 1995 | 547,773 | 1994 | 524,237 | 1993 | 501,391 | 1992 | 478,873 | 1991 | 456,878 | 1990 | 436,828 | 1989 | 420,883 | 1988 | 408,457 | 1987 | 397,698 | 1986 | 388,521 | 1985 | 380,895 | 1984 | 374,604 | 1983 | 368,896 | 1982 | 362,841 | 1981 | 355,984 | 1980 | 347,785 | 1979 | 337,400 | 1978 | 325,150 | 1977 | 312,195 | 1976 | 299,359 | 1975 | 287,107 | 1974 | 275,028 | 1973 | 262,690 | 1972 | 250,315 | 1971 | 237,468 | 1970 | 225,129 | 1969 | 214,019 | 1968 | 203,128 | 1967 | 192,264 | 1966 | 182,040 | 1965 | 173,381 | 1964 | 166,445 | 1963 | 160,778 | 1962 | 155,940 | 1961 | 151,888 | 1960 | 148,204 |
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