Year | Value | 2022 | 6,257,318 | 2021 | 6,188,069 | 2020 | 6,131,906 | 2019 | 6,081,031 | 2018 | 6,034,509 | 2017 | 5,978,649 | 2016 | 5,902,018 | 2015 | 5,801,996 | 2014 | 5,677,271 | 2013 | 5,531,904 | 2012 | 5,374,856 | 2011 | 5,211,849 | 2010 | 5,047,087 | 2009 | 4,883,976 | 2008 | 4,723,448 | 2007 | 4,567,532 | 2006 | 4,418,260 | 2005 | 4,274,845 | 2004 | 4,137,347 | 2003 | 3,992,498 | 2002 | 3,830,928 | 2001 | 3,659,381 | 2000 | 3,492,060 | 1999 | 3,337,971 | 1998 | 3,208,047 | 1997 | 3,111,312 | 1996 | 3,038,988 | 1995 | 2,974,047 | 1994 | 2,905,280 | 1993 | 2,833,835 | 1992 | 2,756,546 | 1991 | 2,673,343 | 1990 | 2,585,664 | 1989 | 2,496,222 | 1988 | 2,412,782 | 1987 | 2,340,411 | 1986 | 2,278,275 | 1985 | 2,226,876 | 1984 | 2,183,897 | 1983 | 2,143,559 | 1982 | 2,102,927 | 1981 | 2,060,175 | 1980 | 2,015,204 | 1979 | 1,968,490 | 1978 | 1,918,642 | 1977 | 1,864,724 | 1976 | 1,807,928 | 1975 | 1,749,163 | 1974 | 1,688,655 | 1973 | 1,628,715 | 1972 | 1,572,960 | 1971 | 1,524,041 | 1970 | 1,482,454 | 1969 | 1,446,680 | 1968 | 1,414,566 | 1967 | 1,384,304 | 1966 | 1,354,600 | 1965 | 1,323,733 | 1964 | 1,290,259 | 1963 | 1,254,487 | 1962 | 1,217,256 | 1961 | 1,178,984 | 1960 | 1,140,208 |
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