| Year | Value | | 2024 | 1,452,025 | | 2023 | 1,409,845 | | 2022 | 1,358,705 | | 2021 | 1,325,207 | | 2020 | 1,311,085 | | 2019 | 1,288,740 | | 2018 | 1,265,746 | | 2017 | 1,249,033 | | 2016 | 1,238,104 | | 2015 | 1,228,841 | | 2014 | 1,222,466 | | 2013 | 1,207,629 | | 2012 | 1,187,577 | | 2011 | 1,165,717 | | 2010 | 1,145,081 | | 2009 | 1,124,133 | | 2008 | 1,104,824 | | 2007 | 1,089,753 | | 2006 | 1,083,005 | | 2005 | 1,083,658 | | 2004 | 1,089,392 | | 2003 | 1,097,469 | | 2002 | 1,106,680 | | 2001 | 1,113,847 | | 2000 | 1,127,213 | | 1999 | 1,156,455 | | 1998 | 1,198,628 | | 1997 | 1,242,342 | | 1996 | 1,278,058 | | 1995 | 1,301,085 | | 1994 | 1,308,422 | | 1993 | 1,302,945 | | 1992 | 1,292,699 | | 1991 | 1,278,612 | | 1990 | 1,259,582 | | 1989 | 1,234,347 | | 1988 | 1,203,406 | | 1987 | 1,174,942 | | 1986 | 1,142,985 | | 1985 | 1,112,243 | | 1984 | 1,082,181 | | 1983 | 1,057,803 | | 1982 | 1,043,125 | | 1981 | 1,027,295 | | 1980 | 998,413 | | 1979 | 959,432 | | 1978 | 921,623 | | 1977 | 878,761 | | 1976 | 831,367 | | 1975 | 789,443 |
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