Year | Value | 2022 | 3,129,483 | 2021 | 2,987,809 | 2020 | 2,843,318 | 2019 | 2,680,941 | 2018 | 2,519,721 | 2017 | 2,377,995 | 2016 | 2,253,793 | 2015 | 2,151,687 | 2014 | 2,074,441 | 2013 | 2,017,853 | 2012 | 1,974,679 | 2011 | 1,941,267 | 2010 | 1,912,680 | 2009 | 1,885,634 | 2008 | 1,858,403 | 2007 | 1,828,169 | 2006 | 1,794,367 | 2005 | 1,757,356 | 2004 | 1,715,306 | 2003 | 1,666,166 | 2002 | 1,613,052 | 2001 | 1,558,541 | 2000 | 1,504,468 | 1999 | 1,452,236 | 1998 | 1,403,473 | 1997 | 1,351,800 | 1996 | 1,294,265 | 1995 | 1,240,906 | 1994 | 1,191,290 | 1993 | 1,140,022 | 1992 | 1,088,018 | 1991 | 1,039,043 | 1990 | 996,613 | 1989 | 956,181 | 1988 | 927,337 | 1987 | 904,357 | 1986 | 883,359 | 1985 | 863,696 | 1984 | 846,107 | 1983 | 830,351 | 1982 | 816,600 | 1981 | 801,482 | 1980 | 785,695 | 1979 | 771,513 | 1978 | 759,087 | 1977 | 745,825 | 1976 | 723,114 | 1975 | 696,690 | 1974 | 676,667 | 1973 | 659,684 | 1972 | 642,509 | 1971 | 626,529 | 1970 | 612,580 | 1969 | 600,088 | 1968 | 588,614 | 1967 | 578,117 | 1966 | 568,116 | 1965 | 555,868 | 1964 | 541,715 | 1963 | 529,002 | 1962 | 518,210 | 1961 | 508,639 | 1960 | 501,311 |
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