Year | Value | 2022 | 1,406,762 | 2021 | 1,415,900 | 2020 | 1,399,527 | 2019 | 1,359,681 | 2018 | 1,302,487 | 2017 | 1,234,120 | 2016 | 1,166,563 | 2015 | 1,088,510 | 2014 | 998,873 | 2013 | 919,695 | 2012 | 851,874 | 2011 | 796,845 | 2010 | 759,231 | 2009 | 741,033 | 2008 | 738,937 | 2007 | 746,850 | 2006 | 758,870 | 2005 | 768,460 | 2004 | 770,831 | 2003 | 767,785 | 2002 | 758,782 | 2001 | 742,414 | 2000 | 721,777 | 1999 | 698,612 | 1998 | 670,593 | 1997 | 640,592 | 1996 | 623,374 | 1995 | 618,332 | 1994 | 612,572 | 1993 | 605,676 | 1992 | 597,271 | 1991 | 576,181 | 1990 | 544,947 | 1989 | 514,218 | 1988 | 485,543 | 1987 | 460,264 | 1986 | 438,687 | 1985 | 438,481 | 1984 | 452,871 | 1983 | 461,522 | 1982 | 466,209 | 1981 | 466,430 | 1980 | 460,364 | 1979 | 449,616 | 1978 | 439,472 | 1977 | 429,654 | 1976 | 420,017 | 1975 | 410,478 | 1974 | 401,027 | 1973 | 391,806 | 1972 | 382,964 | 1971 | 374,479 | 1970 | 367,164 | 1969 | 361,157 | 1968 | 355,584 | 1967 | 350,256 | 1966 | 344,942 | 1965 | 339,580 | 1964 | 334,079 | 1963 | 328,289 | 1962 | 322,223 | 1961 | 315,726 | 1960 | 312,783 |
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