| Year | Value | | 2024 | 10,979,783 | | 2023 | 11,019,931 | | 2022 | 11,059,820 | | 2021 | 11,122,168 | | 2020 | 11,176,354 | | 2019 | 11,202,846 | | 2018 | 11,227,118 | | 2017 | 11,247,829 | | 2016 | 11,265,612 | | 2015 | 11,275,065 | | 2014 | 11,285,775 | | 2013 | 11,298,167 | | 2012 | 11,303,175 | | 2011 | 11,301,571 | | 2010 | 11,297,409 | | 2009 | 11,294,719 | | 2008 | 11,291,762 | | 2007 | 11,287,272 | | 2006 | 11,278,550 | | 2005 | 11,262,554 | | 2004 | 11,238,756 | | 2003 | 11,209,383 | | 2002 | 11,177,418 | | 2001 | 11,144,132 | | 2000 | 11,109,109 | | 1999 | 11,072,230 | | 1998 | 11,034,712 | | 1997 | 10,997,934 | | 1996 | 10,962,010 | | 1995 | 10,925,362 | | 1994 | 10,886,021 | | 1993 | 10,841,031 | | 1992 | 10,785,801 | | 1991 | 10,717,640 | | 1990 | 10,631,799 | | 1989 | 10,533,243 | | 1988 | 10,432,585 | | 1987 | 10,335,342 | | 1986 | 10,244,247 | | 1985 | 10,157,228 | | 1984 | 10,073,299 | | 1983 | 9,991,026 | | 1982 | 9,912,681 | | 1981 | 9,849,320 | | 1980 | 9,804,796 | | 1979 | 9,763,355 | | 1978 | 9,711,980 | | 1977 | 9,648,440 | | 1976 | 9,571,242 |
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