Year | Value | 2022 | 2,273,956 | 2021 | 2,218,392 | 2020 | 2,162,614 | 2019 | 2,102,354 | 2018 | 2,040,915 | 2017 | 1,979,851 | 2016 | 1,919,370 | 2015 | 1,859,633 | 2014 | 1,803,295 | 2013 | 1,745,623 | 2012 | 1,681,696 | 2011 | 1,614,441 | 2010 | 1,543,871 | 2009 | 1,467,943 | 2008 | 1,388,631 | 2007 | 1,317,761 | 2006 | 1,261,003 | 2005 | 1,206,844 | 2004 | 1,151,200 | 2003 | 1,100,135 | 2002 | 1,055,958 | 2001 | 1,019,778 | 2000 | 991,542 | 1999 | 966,924 | 1998 | 943,108 | 1997 | 919,763 | 1996 | 895,893 | 1995 | 873,185 | 1994 | 851,187 | 1993 | 826,480 | 1992 | 799,371 | 1991 | 772,725 | 1990 | 747,445 | 1989 | 722,945 | 1988 | 700,360 | 1987 | 680,027 | 1986 | 661,140 | 1985 | 643,108 | 1984 | 625,584 | 1983 | 608,169 | 1982 | 591,019 | 1981 | 574,485 | 1980 | 557,489 | 1979 | 537,981 | 1978 | 517,041 | 1977 | 496,781 | 1976 | 475,901 | 1975 | 457,262 | 1974 | 445,858 | 1973 | 437,350 | 1972 | 426,849 | 1971 | 415,133 | 1970 | 402,853 | 1969 | 390,332 | 1968 | 377,228 | 1967 | 363,042 | 1966 | 347,650 | 1965 | 330,741 | 1964 | 313,134 | 1963 | 296,481 | 1962 | 281,050 | 1961 | 267,027 | 1960 | 255,322 |
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