Year | Value | 2023 | 7,671,684 | 2022 | 7,776,339 | 2021 | 7,891,511 | 2020 | 8,009,907 | 2019 | 8,139,843 | 2018 | 8,293,772 | 2017 | 8,438,588 | 2016 | 8,537,604 | 2015 | 8,596,608 | 2014 | 8,616,796 | 2013 | 8,601,261 | 2012 | 8,571,508 | 2011 | 8,555,710 | 2010 | 8,565,004 | 2009 | 8,601,514 | 2008 | 8,662,767 | 2007 | 8,744,148 | 2006 | 8,839,200 | 2005 | 8,931,947 | 2004 | 9,011,956 | 2003 | 9,074,470 | 2002 | 9,113,606 | 2001 | 9,116,560 | 2000 | 9,080,529 | 1999 | 9,006,392 | 1998 | 8,892,172 | 1997 | 8,746,031 | 1996 | 8,579,539 | 1995 | 8,398,959 | 1994 | 8,212,937 | 1993 | 8,034,544 | 1992 | 7,866,282 | 1991 | 7,707,314 | 1990 | 7,560,006 | 1989 | 7,423,533 | 1988 | 7,296,014 | 1987 | 7,184,597 | 1986 | 7,103,067 | 1985 | 7,049,430 | 1984 | 7,016,966 | 1983 | 6,995,499 | 1982 | 6,964,997 | 1981 | 6,907,853 | 1980 | 6,819,894 | 1979 | 6,704,205 | 1978 | 6,564,671 | 1977 | 6,408,596 | 1976 | 6,243,592 | 1975 | 6,072,507 |
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