Year | Value | 2022 | 104.98624295851 | 2021 | 105.70546 | 2020 | 106.22872 | 2019 | 104.55342 | 2018 | 104.12495371213 | 2017 | 101.38113146455 | 2016 | 101.03724632185 | 2015 | 97.840291950816 | 2014 | 111.39995493428 | 2013 | 113.7808995793 | 2012 | 107.97505420609 | 2011 | 109.05423733142 | 2010 | 102.93962088677 | 2009 | 103.625141398 | 2008 | 112.79101624738 | 2007 | 110.01354933204 | 2006 | 109.28702954424 | 2005 | 104.49639311265 | 2004 | 107.32352447772 | 2003 | 106.74469399159 | 2002 | 108.35356084581 | 2001 | 106.13738272272 | 2000 | 107.13464559062 | 1999 | 102.50329380764 | 1998 | 104.66891554223 | 1997 | 98.507584597433 | 1996 | 101.7232740783 | 1995 | 107.98850431849 | 1994 | 111.23586633232 | 1993 | 106.23892563067 | 1992 | 110.08947230216 | 1991 | 104.17799469556 | 1990 | 105.36522968052 | 1989 | 96.734821463933 | 1988 | 98.32740491169 | 1987 | 93.381357185774 | 1986 | 98.948390682284 | 1985 | 95.899009806111 | 1984 | 93.677467398939 | 1983 | 92.875379999603 | 1982 | 102.23807435026 | 1981 | 95.888169587063 | 1980 | 100.59691647518 | 1979 | 93.64328140553 | 1978 | 94.481821840012 | 1977 | 88.499377006465 | 1976 | 93.837975364312 | 1975 | 103.14604843648 | 1974 | 101.72824068114 | 1973 | 97.004734121396 | 1972 | 100.15883012123 | 1971 | 98.128251603484 | 1970 | 96.40144827229 | 1969 | 94.14708886619 | 1968 | 94.881472239551 | 1967 | 94.233702967759 | 1966 | 95.448454035534 | 1965 | 96.41973284036 | 1964 | 92.617445288822 | 1963 | 100.75187798713 | 1962 | 95.901640396207 | 1961 | 94.827588958723 | 1960 | 94.642859930758 |
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