Year | Value | 2021 | 100,430 | 2020 | 100,410 | 2019 | 100,400 | 2018 | 100,380 | 2017 | 100,360 | 2016 | 100,339 | 2015 | 100,295 | 2014 | 100,280 | 2013 | 100,266 | 2012 | 100,150 | 2011 | 100,030 | 2010 | 100,030 | 2009 | 99,900 | 2008 | 99,830 | 2007 | 99,720 | 2006 | 99,680 | 2005 | 99,650 | 2004 | 99,620 | 2003 | 99,600 | 2002 | 99,590 | 2001 | 99,540 | 2000 | 99,260 | 1999 | 99,260 | 1998 | 99,260 | 1997 | 99,260 | 1996 | 99,260 | 1995 | 99,260 | 1994 | 99,260 | 1993 | 99,260 | 1992 | 99,260 | 1991 | 99,260 | 1990 | 99,260 | 1989 | 99,260 | 1988 | 99,260 | 1987 | 99,260 | 1986 | 99,260 | 1985 | 99,260 | 1984 | 99,260 | 1983 | 99,260 | 1982 | 99,260 | 1981 | 99,260 | 1980 | 99,260 | 1979 | 99,260 | 1978 | 99,260 | 1977 | 99,260 | 1976 | 99,260 | 1975 | 99,260 | 1974 | 99,260 | 1973 | 99,260 | 1972 | 99,260 | 1971 | 99,260 | 1970 | 99,260 | 1969 | 99,260 | 1968 | 99,260 | 1967 | 99,260 | 1966 | 99,260 | 1965 | 99,260 | 1964 | 99,260 | 1963 | 99,260 | 1962 | 99,260 | 1961 | 99,260 |
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