Year | Value | 2022 | 3,565,512 | 2021 | 3,457,410 | 2020 | 3,345,131 | 2019 | 3,226,759 | 2018 | 3,110,783 | 2017 | 3,004,978 | 2016 | 2,909,200 | 2015 | 2,822,972 | 2014 | 2,747,588 | 2013 | 2,679,337 | 2012 | 2,615,893 | 2011 | 2,553,607 | 2010 | 2,492,923 | 2009 | 2,436,718 | 2008 | 2,380,946 | 2007 | 2,322,184 | 2006 | 2,259,866 | 2005 | 2,195,835 | 2004 | 2,128,427 | 2003 | 2,057,621 | 2002 | 1,987,177 | 2001 | 1,920,234 | 2000 | 1,857,434 | 1999 | 1,795,905 | 1998 | 1,733,851 | 1997 | 1,669,282 | 1996 | 1,601,004 | 1995 | 1,530,739 | 1994 | 1,469,226 | 1993 | 1,425,681 | 1992 | 1,394,419 | 1991 | 1,362,661 | 1990 | 1,320,366 | 1989 | 1,257,392 | 1988 | 1,170,470 | 1987 | 1,073,251 | 1986 | 984,914 | 1985 | 916,981 | 1984 | 871,888 | 1983 | 849,301 | 1982 | 845,999 | 1981 | 855,229 | 1980 | 868,909 | 1979 | 884,892 | 1978 | 901,020 | 1977 | 912,317 | 1976 | 918,859 | 1975 | 921,134 | 1974 | 916,657 | 1973 | 904,709 | 1972 | 887,934 | 1971 | 870,392 | 1970 | 853,896 | 1969 | 837,272 | 1968 | 820,525 | 1967 | 804,122 | 1966 | 787,319 | 1965 | 769,352 | 1964 | 750,980 | 1963 | 732,929 | 1962 | 715,089 | 1961 | 697,697 | 1960 | 680,950 |
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