Year | Value | 2022 | 8,288,783 | 2021 | 8,380,359 | 2020 | 8,441,631 | 2019 | 8,472,861 | 2018 | 8,473,399 | 2017 | 8,456,919 | 2016 | 8,444,607 | 2015 | 8,449,427 | 2014 | 8,475,992 | 2013 | 8,522,801 | 2012 | 8,588,766 | 2011 | 8,661,246 | 2010 | 8,728,137 | 2009 | 8,791,459 | 2008 | 8,844,140 | 2007 | 8,875,475 | 2006 | 8,878,953 | 2005 | 8,849,934 | 2004 | 8,780,686 | 2003 | 8,674,753 | 2002 | 8,538,063 | 2001 | 8,378,337 | 2000 | 8,206,249 | 1999 | 8,031,919 | 1998 | 7,868,649 | 1997 | 7,719,775 | 1996 | 7,582,191 | 1995 | 7,458,449 | 1994 | 7,346,247 | 1993 | 7,238,223 | 1992 | 7,141,839 | 1991 | 7,068,298 | 1990 | 7,011,331 | 1989 | 6,967,829 | 1988 | 6,932,944 | 1987 | 6,887,823 | 1986 | 6,818,803 | 1985 | 6,721,909 | 1984 | 6,597,092 | 1983 | 6,448,985 | 1982 | 6,286,137 | 1981 | 6,114,576 | 1980 | 5,937,498 | 1979 | 5,759,036 | 1978 | 5,581,438 | 1977 | 5,407,498 | 1976 | 5,242,205 | 1975 | 5,085,430 | 1974 | 4,936,469 | 1973 | 4,779,130 | 1972 | 4,600,694 | 1971 | 4,409,418 | 1970 | 4,209,156 | 1969 | 4,008,896 | 1968 | 3,834,212 | 1967 | 3,697,455 | 1966 | 3,589,158 | 1965 | 3,501,444 | 1964 | 3,424,787 | 1963 | 3,351,481 | 1962 | 3,276,746 | 1961 | 3,200,930 | 1960 | 3,128,440 |
|