Year | Value | 2022 | 10,190,839 | 2021 | 10,070,649 | 2020 | 9,902,728 | 2019 | 9,628,082 | 2018 | 9,321,222 | 2017 | 9,033,568 | 2016 | 8,750,161 | 2015 | 8,456,076 | 2014 | 8,154,119 | 2013 | 7,858,433 | 2012 | 7,589,207 | 2011 | 7,308,849 | 2010 | 7,019,300 | 2009 | 6,706,513 | 2008 | 6,405,451 | 2007 | 6,115,135 | 2006 | 5,837,640 | 2005 | 5,569,990 | 2004 | 5,318,735 | 2003 | 5,087,545 | 2002 | 4,859,595 | 2001 | 4,613,486 | 2000 | 4,372,024 | 1999 | 4,244,285 | 1998 | 4,286,306 | 1997 | 4,410,379 | 1996 | 4,536,522 | 1995 | 4,609,778 | 1994 | 4,574,921 | 1993 | 4,469,365 | 1992 | 4,339,203 | 1991 | 4,214,317 | 1990 | 4,095,247 | 1989 | 3,960,128 | 1988 | 3,820,573 | 1987 | 3,684,687 | 1986 | 3,560,589 | 1985 | 3,448,129 | 1984 | 3,330,898 | 1983 | 3,214,636 | 1982 | 3,092,471 | 1981 | 2,964,142 | 1980 | 2,848,044 | 1979 | 2,740,148 | 1978 | 2,648,986 | 1977 | 2,570,184 | 1976 | 2,504,068 | 1975 | 2,462,302 | 1974 | 2,433,158 | 1973 | 2,405,002 | 1972 | 2,375,788 | 1971 | 2,345,803 | 1970 | 2,320,521 | 1969 | 2,291,762 | 1968 | 2,260,672 | 1967 | 2,223,513 | 1966 | 2,176,799 | 1965 | 2,133,013 | 1964 | 2,082,183 | 1963 | 2,036,824 | 1962 | 2,006,355 | 1961 | 1,962,223 | 1960 | 1,915,620 |
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