Year | Value | 2022 | 6,499 | 2021 | 6,288 | 2020 | 6,125 | 2019 | 6,015 | 2018 | 5,956 | 2017 | 5,932 | 2016 | 5,885 | 2015 | 5,787 | 2014 | 5,674 | 2013 | 5,566 | 2012 | 5,465 | 2011 | 5,361 | 2010 | 5,254 | 2009 | 5,137 | 2008 | 5,009 | 2007 | 4,874 | 2006 | 4,736 | 2005 | 4,591 | 2004 | 4,429 | 2003 | 4,239 | 2002 | 4,016 | 2001 | 3,771 | 2000 | 3,516 | 1999 | 3,254 | 1998 | 3,045 | 1997 | 2,898 | 1996 | 2,764 | 1995 | 2,634 | 1994 | 2,527 | 1993 | 2,456 | 1992 | 2,505 | 1991 | 2,540 | 1990 | 2,443 | 1989 | 2,331 | 1988 | 2,218 | 1987 | 2,112 | 1986 | 2,013 | 1985 | 1,920 | 1984 | 1,832 | 1983 | 1,750 | 1982 | 1,672 | 1981 | 1,597 | 1980 | 1,527 | 1979 | 1,460 | 1978 | 1,394 | 1977 | 1,333 | 1976 | 1,275 | 1975 | 1,222 | 1974 | 1,173 | 1973 | 1,125 | 1972 | 1,082 | 1971 | 1,043 | 1970 | 1,005 | 1969 | 970 | 1968 | 937 | 1967 | 907 | 1966 | 880 | 1965 | 854 | 1964 | 829 | 1963 | 805 | 1962 | 781 | 1961 | 760 | 1960 | 743 |
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