Year | Value | 2022 | 2,918 | 2021 | 2,928 | 2020 | 2,940 | 2019 | 2,941 | 2018 | 2,936 | 2017 | 2,904 | 2016 | 2,819 | 2015 | 2,708 | 2014 | 2,617 | 2013 | 2,550 | 2012 | 2,499 | 2011 | 2,453 | 2010 | 2,392 | 2009 | 2,307 | 2008 | 2,232 | 2007 | 2,170 | 2006 | 2,100 | 2005 | 2,021 | 2004 | 1,944 | 2003 | 1,886 | 2002 | 1,839 | 2001 | 1,796 | 2000 | 1,755 | 1999 | 1,727 | 1998 | 1,722 | 1997 | 1,729 | 1996 | 1,743 | 1995 | 1,747 | 1994 | 1,739 | 1993 | 1,720 | 1992 | 1,669 | 1991 | 1,619 | 1990 | 1,582 | 1989 | 1,525 | 1988 | 1,448 | 1987 | 1,378 | 1986 | 1,332 | 1985 | 1,280 | 1984 | 1,221 | 1983 | 1,171 | 1982 | 1,126 | 1981 | 1,092 | 1980 | 1,070 | 1979 | 1,048 | 1978 | 1,019 | 1977 | 991 | 1976 | 972 | 1975 | 962 | 1974 | 964 | 1973 | 971 | 1972 | 973 | 1971 | 970 | 1970 | 972 | 1969 | 979 | 1968 | 975 | 1967 | 966 | 1966 | 962 | 1965 | 964 | 1964 | 961 | 1963 | 948 | 1962 | 934 | 1961 | 925 | 1960 | 922 |
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