| Year | Value | | 2024 | 1,385,728 | | 2023 | 1,340,960 | | 2022 | 1,295,553 | | 2021 | 1,274,968 | | 2020 | 1,279,204 | | 2019 | 1,271,725 | | 2018 | 1,250,627 | | 2017 | 1,225,135 | | 2016 | 1,204,625 | | 2015 | 1,191,508 | | 2014 | 1,188,213 | | 2013 | 1,185,218 | | 2012 | 1,183,065 | | 2011 | 1,178,416 | | 2010 | 1,169,699 | | 2009 | 1,152,410 | | 2008 | 1,129,511 | | 2007 | 1,106,445 | | 2006 | 1,086,203 | | 2005 | 1,067,434 | | 2004 | 1,051,356 | | 2003 | 1,038,055 | | 2002 | 1,029,124 | | 2001 | 1,024,075 | | 2000 | 1,025,685 | | 1999 | 1,033,194 | | 1998 | 1,043,899 | | 1997 | 1,056,487 | | 1996 | 1,069,561 | | 1995 | 1,088,397 | | 1994 | 1,120,108 | | 1993 | 1,162,052 | | 1992 | 1,205,325 | | 1991 | 1,244,249 | | 1990 | 1,273,591 | | 1989 | 1,277,607 | | 1988 | 1,258,130 | | 1987 | 1,239,967 | | 1986 | 1,222,216 | | 1985 | 1,209,610 | | 1984 | 1,198,528 | | 1983 | 1,182,058 | | 1982 | 1,155,964 | | 1981 | 1,124,961 | | 1980 | 1,097,120 | | 1979 | 1,069,845 | | 1978 | 1,047,689 | | 1977 | 1,030,830 | | 1976 | 1,012,247 | | 1975 | 983,735 |
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