Year | Value | 2022 | 3,628,931 | 2021 | 3,507,877 | 2020 | 3,379,035 | 2019 | 3,254,113 | 2018 | 3,136,610 | 2017 | 3,000,372 | 2016 | 2,843,946 | 2015 | 2,676,874 | 2014 | 2,525,426 | 2013 | 2,402,147 | 2012 | 2,296,761 | 2011 | 2,212,740 | 2010 | 2,148,364 | 2009 | 2,128,128 | 2008 | 2,122,256 | 2007 | 2,091,150 | 2006 | 2,054,826 | 2005 | 2,025,221 | 2004 | 2,000,260 | 2003 | 1,978,297 | 2002 | 1,952,822 | 2001 | 1,921,698 | 2000 | 1,882,029 | 1999 | 1,835,012 | 1998 | 1,796,688 | 1997 | 1,759,095 | 1996 | 1,745,547 | 1995 | 1,736,988 | 1994 | 1,668,815 | 1993 | 1,571,377 | 1992 | 1,505,020 | 1991 | 1,465,905 | 1990 | 1,424,937 | 1989 | 1,380,407 | 1988 | 1,336,166 | 1987 | 1,276,207 | 1986 | 1,206,271 | 1985 | 1,139,415 | 1984 | 1,081,678 | 1983 | 1,030,581 | 1982 | 983,605 | 1981 | 949,559 | 1980 | 918,615 | 1979 | 886,906 | 1978 | 854,739 | 1977 | 826,578 | 1976 | 801,467 | 1975 | 778,252 | 1974 | 756,440 | 1973 | 735,619 | 1972 | 715,488 | 1971 | 695,571 | 1970 | 675,837 | 1969 | 655,395 | 1968 | 636,271 | 1967 | 621,316 | 1966 | 608,919 | 1965 | 597,161 | 1964 | 586,389 | 1963 | 574,018 | 1962 | 556,996 | 1961 | 537,954 | 1960 | 519,613 |
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