| Year | Value | | 2022 | 1,725,854 | | 2021 | 1,715,528 | | 2020 | 1,706,990 | | 2019 | 1,703,767 | | 2018 | 1,703,285 | | 2017 | 1,702,050 | | 2016 | 1,702,409 | | 2015 | 1,705,690 | | 2014 | 1,710,713 | | 2013 | 1,716,477 | | 2012 | 1,720,648 | | 2011 | 1,719,732 | | 2010 | 1,711,849 | | 2009 | 1,711,478 | | 2008 | 1,693,493 | | 2007 | 1,675,878 | | 2006 | 1,658,779 | | 2005 | 1,642,223 | | 2004 | 1,628,910 | | 2003 | 1,619,631 | | 2002 | 1,613,282 | | 2001 | 1,610,004 | | 2000 | 1,609,291 | | 1999 | 1,609,714 | | 1998 | 1,608,810 | | 1997 | 1,604,255 | | 1996 | 1,593,972 | | 1995 | 1,576,278 | | 1994 | 1,552,313 | | 1993 | 1,522,816 | | 1992 | 1,487,579 | | 1991 | 1,449,292 | | 1990 | 1,409,491 | | 1989 | 1,367,545 | | 1988 | 1,325,682 | | 1987 | 1,288,007 | | 1986 | 1,255,532 | | 1985 | 1,228,677 | | 1984 | 1,207,951 | | 1983 | 1,192,548 | | 1982 | 1,180,325 | | 1981 | 1,167,998 | | 1980 | 1,155,647 | | 1979 | 1,144,776 | | 1978 | 1,135,249 | | 1977 | 1,128,710 | | 1976 | 1,125,122 | | 1975 | 1,121,704 | | 1974 | 1,114,670 | | 1973 | 1,104,066 | | 1972 | 1,090,924 | | 1971 | 1,076,250 | | 1970 | 1,062,111 | | 1969 | 1,047,018 | | 1968 | 1,032,201 | | 1967 | 1,018,870 | | 1966 | 1,005,228 | | 1965 | 990,474 | | 1964 | 974,773 | | 1963 | 956,121 | | 1962 | 933,975 | | 1961 | 910,900 | | 1960 | 888,567 |
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