Year | Value | 2022 | 111.49660416281 | 2021 | 109.26457194364 | 2020 | 107.25558948248 | 2019 | 107.81200094206 | 2018 | 109.59801277906 | 2017 | 108.9604358971 | 2016 | 109.65347009684 | 2015 | 107.29696814545 | 2014 | 111.62759347908 | 2013 | 105.64970187548 | 2012 | 105.9188674851 | 2011 | 105.00466293459 | 2010 | 102.38157821373 | 2009 | 102.7732518557 | 2008 | 103.74085805895 | 2007 | 99.400221569834 | 2006 | 95.86959308164 | 2005 | 96.047503552842 | 2004 | 95.039533950204 | 2003 | 92.699240913373 | 2002 | 92.139626449464 | 2001 | 92.726343690495 | 2000 | 95.375682712122 | 1999 | 93.292595069426 | 1998 | 93.497810195274 | 1997 | 103.30191891424 | 1996 | 103.42359353061 | 1995 | 106.36858530736 | 1994 | 105.43655083798 | 1993 | 105.54695365425 | 1992 | 105.9190069458 | 1991 | 105.14175997732 | 1990 | 105.50804636529 | 1989 | 105.24114305727 | 1988 | 100.14452655409 | 1987 | 104.69499885336 | 1986 | 106.51589078837 | 1985 | 108.28862402354 | 1984 | 109.09430813296 | 1983 | 107.10469651811 | 1982 | 112.13079775586 | 1981 | 112.09363449358 | 1980 | 108.67019595324 | 1979 | 112.85447189852 | 1978 | 113.69746527904 | 1977 | 120.42523261188 | 1976 | 118.81433563132 | 1975 | 110.87308780314 | 1974 | 100.63595706619 | 1973 | 101.26930878452 | 1972 | 100.64896123367 | 1971 | 102.7726012454 | 1970 | 103.94236052145 | 1969 | 100.45457005249 | 1968 | 101.57052250076 | 1967 | 102.27036844837 | 1966 | 100.41220115416 | 1965 | 98.72654155496 | 1964 | 99.636998758506 | 1963 | 102.19560123302 | 1962 | 103.08592220944 | 1961 | 102.97144808841 | 1960 | 99.111148614475 |
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