Year | Value | 2023 | 9,222,390 | 2022 | 9,213,326 | 2021 | 9,245,140 | 2020 | 9,320,317 | 2019 | 9,377,040 | 2018 | 9,429,212 | 2017 | 9,486,693 | 2016 | 9,541,664 | 2015 | 9,594,901 | 2014 | 9,639,244 | 2013 | 9,675,668 | 2012 | 9,712,178 | 2011 | 9,755,829 | 2010 | 9,804,746 | 2009 | 9,864,987 | 2008 | 9,948,846 | 2007 | 10,115,633 | 2006 | 10,264,061 | 2005 | 10,321,646 | 2004 | 10,381,596 | 2003 | 10,437,405 | 2002 | 10,511,655 | 2001 | 10,711,158 | 2000 | 10,871,696 | 1999 | 10,895,720 | 1998 | 10,923,913 | 1997 | 10,958,230 | 1996 | 11,000,981 | 1995 | 11,043,424 | 1994 | 11,075,264 | 1993 | 11,099,049 | 1992 | 11,120,556 | 1991 | 11,226,330 | 1990 | 11,327,418 | 1989 | 11,309,157 | 1988 | 11,258,779 | 1987 | 11,206,013 | 1986 | 11,151,255 | 1985 | 11,100,820 | 1984 | 11,055,373 | 1983 | 11,014,940 | 1982 | 10,971,260 | 1981 | 10,908,152 | 1980 | 10,832,521 | 1979 | 10,769,823 | 1978 | 10,695,297 | 1977 | 10,592,135 | 1976 | 10,490,580 | 1975 | 10,368,453 | 1974 | 10,241,696 |
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