Year | Value | 2022 | 2,917,833 | 2021 | 2,836,220 | 2020 | 2,783,503 | 2019 | 2,760,525 | 2018 | 2,758,834 | 2017 | 2,770,582 | 2016 | 2,749,829 | 2015 | 2,716,899 | 2014 | 2,701,053 | 2013 | 2,669,011 | 2012 | 2,628,998 | 2011 | 2,600,098 | 2010 | 2,541,430 | 2009 | 2,450,414 | 2008 | 2,346,390 | 2007 | 2,230,361 | 2006 | 2,114,768 | 2005 | 2,011,950 | 2004 | 1,920,968 | 2003 | 1,808,114 | 2002 | 1,668,543 | 2001 | 1,543,734 | 2000 | 1,429,675 | 1999 | 1,297,795 | 1998 | 1,202,114 | 1997 | 1,150,969 | 1996 | 1,113,727 | 1995 | 1,085,734 | 1994 | 1,066,525 | 1993 | 1,054,678 | 1992 | 1,049,705 | 1991 | 1,051,937 | 1990 | 1,060,693 | 1989 | 1,074,954 | 1988 | 1,094,828 | 1987 | 1,115,024 | 1986 | 1,125,464 | 1985 | 1,121,204 | 1984 | 1,103,234 | 1983 | 1,070,863 | 1982 | 1,029,181 | 1981 | 991,432 | 1980 | 964,290 | 1979 | 944,486 | 1978 | 932,340 | 1977 | 926,621 | 1976 | 917,761 | 1975 | 901,463 | 1974 | 880,809 | 1973 | 855,960 | 1972 | 828,089 | 1971 | 803,467 | 1970 | 786,515 | 1969 | 777,298 | 1968 | 775,327 | 1967 | 777,911 | 1966 | 777,391 | 1965 | 769,651 | 1964 | 755,588 | 1963 | 735,534 | 1962 | 711,610 | 1961 | 691,734 | 1960 | 680,642 |
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