Year | Value | 2022 | 1,654,468 | 2021 | 1,693,222 | 2020 | 1,698,176 | 2019 | 1,670,820 | 2018 | 1,619,279 | 2017 | 1,553,155 | 2016 | 1,483,381 | 2015 | 1,409,635 | 2014 | 1,333,608 | 2013 | 1,266,706 | 2012 | 1,209,621 | 2011 | 1,161,815 | 2010 | 1,126,018 | 2009 | 1,104,362 | 2008 | 1,094,909 | 2007 | 1,093,645 | 2006 | 1,096,492 | 2005 | 1,098,105 | 2004 | 1,093,239 | 2003 | 1,082,636 | 2002 | 1,065,310 | 2001 | 1,039,542 | 2000 | 1,008,407 | 1999 | 973,426 | 1998 | 931,536 | 1997 | 885,749 | 1996 | 845,361 | 1995 | 809,943 | 1994 | 775,228 | 1993 | 740,916 | 1992 | 706,640 | 1991 | 668,878 | 1990 | 627,515 | 1989 | 586,838 | 1988 | 550,978 | 1987 | 522,637 | 1986 | 502,156 | 1985 | 488,201 | 1984 | 478,096 | 1983 | 468,930 | 1982 | 459,664 | 1981 | 450,120 | 1980 | 440,539 | 1979 | 431,070 | 1978 | 421,416 | 1977 | 411,583 | 1976 | 401,919 | 1975 | 392,641 | 1974 | 383,704 | 1973 | 375,150 | 1972 | 366,957 | 1971 | 359,059 | 1970 | 351,070 | 1969 | 342,939 | 1968 | 334,889 | 1967 | 326,815 | 1966 | 318,720 | 1965 | 310,539 | 1964 | 302,242 | 1963 | 293,906 | 1962 | 285,530 | 1961 | 277,213 | 1960 | 270,449 |
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