Year | Value | 2023 | 11,752 | 2022 | 11,251 | 2021 | 10,828 | 2020 | 10,519 | 2019 | 10,318 | 2018 | 10,182 | 2017 | 10,053 | 2016 | 9,892 | 2015 | 9,651 | 2014 | 9,304 | 2013 | 8,903 | 2012 | 8,513 | 2011 | 8,150 | 2010 | 7,810 | 2009 | 7,497 | 2008 | 7,217 | 2007 | 6,963 | 2006 | 6,720 | 2005 | 6,498 | 2004 | 6,297 | 2003 | 6,105 | 2002 | 5,905 | 2001 | 5,693 | 2000 | 5,495 | 1999 | 5,309 | 1998 | 5,120 | 1997 | 4,926 | 1996 | 4,749 | 1995 | 4,610 | 1994 | 4,532 | 1993 | 4,414 | 1992 | 4,469 | 1991 | 4,477 | 1990 | 4,090 | 1989 | 3,675 | 1988 | 3,383 | 1987 | 3,155 | 1986 | 2,943 | 1985 | 2,763 | 1984 | 2,620 | 1983 | 2,506 | 1982 | 2,405 | 1981 | 2,298 | 1980 | 2,172 | 1979 | 2,021 | 1978 | 1,852 | 1977 | 1,679 | 1976 | 1,515 | 1975 | 1,372 | 1974 | 1,252 |
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