Year | Value | 2023 | 3,150,773 | 2022 | 3,161,451 | 2021 | 3,175,704 | 2020 | 3,216,643 | 2019 | 3,258,714 | 2018 | 3,262,793 | 2017 | 3,244,895 | 2016 | 3,238,636 | 2015 | 3,235,240 | 2014 | 3,227,880 | 2013 | 3,221,367 | 2012 | 3,209,096 | 2011 | 3,176,827 | 2010 | 3,105,972 | 2009 | 2,999,668 | 2008 | 2,881,453 | 2007 | 2,783,089 | 2006 | 2,742,147 | 2005 | 2,691,681 | 2004 | 2,651,740 | 2003 | 2,617,913 | 2002 | 2,586,906 | 2001 | 2,555,327 | 2000 | 2,520,789 | 1999 | 2,481,313 | 1998 | 2,434,569 | 1997 | 2,380,415 | 1996 | 2,320,722 | 1995 | 2,256,138 | 1994 | 2,188,002 | 1993 | 2,119,196 | 1992 | 2,051,603 | 1991 | 1,986,512 | 1990 | 1,922,563 | 1989 | 1,859,450 | 1988 | 1,798,019 | 1987 | 1,738,320 | 1986 | 1,680,238 | 1985 | 1,622,372 | 1984 | 1,565,089 | 1983 | 1,509,494 | 1982 | 1,456,862 | 1981 | 1,415,414 | 1980 | 1,382,221 | 1979 | 1,344,539 | 1978 | 1,305,116 | 1977 | 1,269,393 | 1976 | 1,236,955 | 1975 | 1,209,892 | 1974 | 1,187,929 |
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