Year | Value | 2022 | 4,244,311 | 2021 | 4,364,391 | 2020 | 4,469,657 | 2019 | 4,549,236 | 2018 | 4,584,531 | 2017 | 4,571,813 | 2016 | 4,508,743 | 2015 | 4,399,901 | 2014 | 4,264,126 | 2013 | 4,101,138 | 2012 | 3,910,181 | 2011 | 3,724,934 | 2010 | 3,535,779 | 2009 | 3,331,215 | 2008 | 3,143,636 | 2007 | 2,979,386 | 2006 | 2,834,674 | 2005 | 2,711,890 | 2004 | 2,609,258 | 2003 | 2,520,784 | 2002 | 2,477,681 | 2001 | 2,437,639 | 2000 | 2,362,725 | 1999 | 2,292,514 | 1998 | 2,229,071 | 1997 | 2,173,215 | 1996 | 2,130,608 | 1995 | 2,102,645 | 1994 | 2,085,632 | 1993 | 2,115,471 | 1992 | 2,135,994 | 1991 | 2,088,868 | 1990 | 1,984,753 | 1989 | 1,880,981 | 1988 | 1,820,728 | 1987 | 1,762,490 | 1986 | 1,704,924 | 1985 | 1,649,008 | 1984 | 1,594,559 | 1983 | 1,524,658 | 1982 | 1,438,765 | 1981 | 1,298,534 | 1980 | 1,157,025 | 1979 | 1,068,902 | 1978 | 1,002,210 | 1977 | 960,446 | 1976 | 928,424 | 1975 | 902,930 | 1974 | 883,220 | 1973 | 873,273 | 1972 | 869,417 | 1971 | 867,875 | 1970 | 864,839 | 1969 | 859,401 | 1968 | 851,733 | 1967 | 840,706 | 1966 | 826,719 | 1965 | 810,578 | 1964 | 792,648 | 1963 | 772,593 | 1962 | 752,551 | 1961 | 736,113 | 1960 | 725,035 |
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