Year | Value | 2022 | 1,975,158 | 2021 | 2,083,400 | 2020 | 2,219,367 | 2019 | 2,291,989 | 2018 | 2,284,216 | 2017 | 2,283,797 | 2016 | 2,284,550 | 2015 | 2,283,704 | 2014 | 2,266,097 | 2013 | 2,209,936 | 2012 | 2,115,103 | 2011 | 1,996,663 | 2010 | 1,869,063 | 2009 | 1,742,910 | 2008 | 1,632,711 | 2007 | 1,547,447 | 2006 | 1,484,804 | 2005 | 1,437,818 | 2004 | 1,390,056 | 2003 | 1,317,768 | 2002 | 1,226,150 | 2001 | 1,136,670 | 2000 | 1,055,845 | 1999 | 986,699 | 1998 | 929,872 | 1997 | 884,676 | 1996 | 849,772 | 1995 | 822,940 | 1994 | 806,387 | 1993 | 795,939 | 1992 | 765,614 | 1991 | 712,510 | 1990 | 656,267 | 1989 | 602,389 | 1988 | 552,013 | 1987 | 505,510 | 1986 | 463,313 | 1985 | 424,793 | 1984 | 390,224 | 1983 | 360,733 | 1982 | 335,525 | 1981 | 313,329 | 1980 | 293,958 | 1979 | 277,222 | 1978 | 262,952 | 1977 | 250,702 | 1976 | 239,992 | 1975 | 230,295 | 1974 | 217,442 | 1973 | 201,706 | 1972 | 187,494 | 1971 | 175,324 | 1970 | 165,243 | 1969 | 156,660 | 1968 | 149,023 | 1967 | 142,114 | 1966 | 135,887 | 1965 | 130,200 | 1964 | 124,893 | 1963 | 119,931 | 1962 | 115,323 | 1961 | 111,156 | 1960 | 107,558 |
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