| Year | Value | | 2024 | 1,113,259 | | 2023 | 1,072,688 | | 2022 | 1,030,940 | | 2021 | 1,014,032 | | 2020 | 1,025,696 | | 2019 | 1,030,981 | | 2018 | 1,025,581 | | 2017 | 1,017,227 | | 2016 | 1,012,888 | | 2015 | 1,015,152 | | 2014 | 1,028,199 | | 2013 | 1,045,534 | | 2012 | 1,067,702 | | 2011 | 1,087,603 | | 2010 | 1,100,167 | | 2009 | 1,104,056 | | 2008 | 1,100,662 | | 2007 | 1,090,184 | | 2006 | 1,075,805 | | 2005 | 1,058,546 | | 2004 | 1,044,158 | | 2003 | 1,036,544 | | 2002 | 1,033,504 | | 2001 | 1,027,368 | | 2000 | 1,018,445 | | 1999 | 1,008,592 | | 1998 | 997,409 | | 1997 | 986,389 | | 1996 | 975,422 | | 1995 | 963,349 | | 1994 | 951,732 | | 1993 | 942,914 | | 1992 | 938,887 | | 1991 | 939,752 | | 1990 | 944,429 | | 1989 | 947,871 | | 1988 | 949,222 | | 1987 | 957,682 | | 1986 | 969,170 | | 1985 | 989,820 | | 1984 | 1,024,318 | | 1983 | 1,070,354 | | 1982 | 1,118,041 | | 1981 | 1,156,923 | | 1980 | 1,181,712 | | 1979 | 1,189,675 | | 1978 | 1,188,752 | | 1977 | 1,181,767 | | 1976 | 1,169,792 | | 1975 | 1,153,885 |
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