Year | Value | 2022 | 4,804,035 | 2021 | 4,721,018 | 2020 | 4,646,276 | 2019 | 4,576,931 | 2018 | 4,515,081 | 2017 | 4,453,516 | 2016 | 4,391,546 | 2015 | 4,339,219 | 2014 | 4,298,621 | 2013 | 4,258,826 | 2012 | 4,234,127 | 2011 | 4,219,405 | 2010 | 4,207,353 | 2009 | 4,210,550 | 2008 | 4,222,351 | 2007 | 4,230,362 | 2006 | 4,232,708 | 2005 | 4,223,555 | 2004 | 4,184,914 | 2003 | 4,116,485 | 2002 | 4,024,133 | 2001 | 3,917,176 | 2000 | 3,807,975 | 1999 | 3,702,163 | 1998 | 3,594,032 | 1997 | 3,481,220 | 1996 | 3,369,585 | 1995 | 3,256,704 | 1994 | 3,139,282 | 1993 | 3,024,539 | 1992 | 2,923,144 | 1991 | 2,834,551 | 1990 | 2,753,726 | 1989 | 2,682,336 | 1988 | 2,622,113 | 1987 | 2,567,992 | 1986 | 2,517,872 | 1985 | 2,469,838 | 1984 | 2,422,253 | 1983 | 2,374,814 | 1982 | 2,325,373 | 1981 | 2,273,884 | 1980 | 2,221,230 | 1979 | 2,167,087 | 1978 | 2,112,178 | 1977 | 2,059,339 | 1976 | 2,010,834 | 1975 | 1,966,169 | 1974 | 1,922,842 | 1973 | 1,878,822 | 1972 | 1,830,969 | 1971 | 1,777,251 | 1970 | 1,717,332 | 1969 | 1,658,522 | 1968 | 1,613,339 | 1967 | 1,581,074 | 1966 | 1,547,697 | 1965 | 1,503,179 | 1964 | 1,441,371 | 1963 | 1,355,859 | 1962 | 1,255,258 | 1961 | 1,161,073 | 1960 | 1,087,283 |
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