Year | Value | 2023 | 3,927 | 2022 | 4,018 | 2021 | 4,084 | 2020 | 4,109 | 2019 | 4,089 | 2018 | 4,033 | 2017 | 3,948 | 2016 | 3,848 | 2015 | 3,741 | 2014 | 3,632 | 2013 | 3,523 | 2012 | 3,407 | 2011 | 3,279 | 2010 | 3,152 | 2009 | 3,021 | 2008 | 2,877 | 2007 | 2,730 | 2006 | 2,590 | 2005 | 2,453 | 2004 | 2,325 | 2003 | 2,221 | 2002 | 2,109 | 2001 | 1,993 | 2000 | 1,906 | 1999 | 1,843 | 1998 | 1,795 | 1997 | 1,758 | 1996 | 1,733 | 1995 | 1,703 | 1994 | 1,646 | 1993 | 1,579 | 1992 | 1,516 | 1991 | 1,425 | 1990 | 1,323 | 1989 | 1,254 | 1988 | 1,205 | 1987 | 1,145 | 1986 | 1,075 | 1985 | 1,011 | 1984 | 960 | 1983 | 930 | 1982 | 924 | 1981 | 921 | 1980 | 898 | 1979 | 862 | 1978 | 815 | 1977 | 774 | 1976 | 753 | 1975 | 753 | 1974 | 769 |
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