Year | Value | 2023 | 2,178,685 | 2022 | 2,195,581 | 2021 | 2,204,102 | 2020 | 2,206,665 | 2019 | 2,197,215 | 2018 | 2,168,055 | 2017 | 2,128,458 | 2016 | 2,101,512 | 2015 | 2,087,824 | 2014 | 2,068,571 | 2013 | 2,040,389 | 2012 | 2,009,550 | 2011 | 1,980,433 | 2010 | 1,953,392 | 2009 | 1,931,257 | 2008 | 1,917,819 | 2007 | 1,910,064 | 2006 | 1,901,697 | 2005 | 1,891,036 | 2004 | 1,874,723 | 2003 | 1,849,691 | 2002 | 1,820,147 | 2001 | 1,790,454 | 2000 | 1,761,320 | 1999 | 1,733,123 | 1998 | 1,706,626 | 1997 | 1,681,850 | 1996 | 1,661,068 | 1995 | 1,647,115 | 1994 | 1,639,081 | 1993 | 1,635,821 | 1992 | 1,635,526 | 1991 | 1,636,681 | 1990 | 1,635,563 | 1989 | 1,629,372 | 1988 | 1,618,681 | 1987 | 1,602,205 | 1986 | 1,579,757 | 1985 | 1,550,386 | 1984 | 1,513,651 | 1983 | 1,471,098 | 1982 | 1,425,795 | 1981 | 1,379,673 | 1980 | 1,332,268 | 1979 | 1,284,728 | 1978 | 1,238,212 | 1977 | 1,192,285 | 1976 | 1,148,740 | 1975 | 1,107,526 |
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