Year | Value | 2022 | 2,363,198 | 2021 | 2,402,282 | 2020 | 2,420,629 | 2019 | 2,418,817 | 2018 | 2,412,894 | 2017 | 2,401,727 | 2016 | 2,396,979 | 2015 | 2,420,106 | 2014 | 2,463,255 | 2013 | 2,508,767 | 2012 | 2,543,635 | 2011 | 2,556,086 | 2010 | 2,580,361 | 2009 | 2,534,859 | 2008 | 2,491,202 | 2007 | 2,457,332 | 2006 | 2,442,218 | 2005 | 2,442,163 | 2004 | 2,440,720 | 2003 | 2,426,327 | 2002 | 2,398,364 | 2001 | 2,356,827 | 2000 | 2,308,224 | 1999 | 2,270,131 | 1998 | 2,256,714 | 1997 | 2,282,245 | 1996 | 2,363,403 | 1995 | 2,493,573 | 1994 | 2,663,015 | 1993 | 2,860,300 | 1992 | 3,047,375 | 1991 | 3,201,109 | 1990 | 3,325,631 | 1989 | 3,415,973 | 1988 | 3,471,483 | 1987 | 3,498,081 | 1986 | 3,492,688 | 1985 | 3,458,263 | 1984 | 3,404,292 | 1983 | 3,328,824 | 1982 | 3,241,766 | 1981 | 3,150,565 | 1980 | 3,053,885 | 1979 | 2,965,114 | 1978 | 2,895,277 | 1977 | 2,844,782 | 1976 | 2,810,496 | 1975 | 2,797,542 | 1974 | 2,792,642 | 1973 | 2,760,717 | 1972 | 2,694,902 | 1971 | 2,590,601 | 1970 | 2,448,916 | 1969 | 2,354,279 | 1968 | 2,350,379 | 1967 | 2,391,447 | 1966 | 2,526,956 | 1965 | 2,786,245 | 1964 | 3,021,180 | 1963 | 3,156,436 | 1962 | 3,245,262 | 1961 | 3,261,996 | 1960 | 3,190,819 |
|