Year | Value | 2022 | 1,524,664 | 2021 | 1,475,528 | 2020 | 1,426,636 | 2019 | 1,375,496 | 2018 | 1,322,679 | 2017 | 1,269,164 | 2016 | 1,215,099 | 2015 | 1,160,991 | 2014 | 1,112,519 | 2013 | 1,076,741 | 2012 | 1,052,798 | 2011 | 1,030,797 | 2010 | 1,002,686 | 2009 | 961,144 | 2008 | 900,343 | 2007 | 827,887 | 2006 | 758,677 | 2005 | 704,222 | 2004 | 667,417 | 2003 | 648,127 | 2002 | 643,292 | 2001 | 647,728 | 2000 | 656,096 | 1999 | 665,614 | 1998 | 673,860 | 1997 | 677,650 | 1996 | 676,591 | 1995 | 671,694 | 1994 | 661,958 | 1993 | 646,271 | 1992 | 627,101 | 1991 | 607,706 | 1990 | 590,061 | 1989 | 573,587 | 1988 | 558,019 | 1987 | 543,770 | 1986 | 530,039 | 1985 | 516,381 | 1984 | 503,045 | 1983 | 490,416 | 1982 | 478,427 | 1981 | 467,005 | 1980 | 456,074 | 1979 | 445,633 | 1978 | 435,642 | 1977 | 426,013 | 1976 | 416,649 | 1975 | 407,476 | 1974 | 398,667 | 1973 | 390,536 | 1972 | 382,816 | 1971 | 375,016 | 1970 | 366,974 | 1969 | 358,497 | 1968 | 349,232 | 1967 | 339,345 | 1966 | 329,436 | 1965 | 319,809 | 1964 | 310,730 | 1963 | 302,611 | 1962 | 295,437 | 1961 | 288,589 | 1960 | 281,595 |
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