Year | Value | 2022 | 99.55668080181 | 2021 | 99.6282455289 | 2020 | 99.70451968443 | 2019 | 108.90066034959 | 2018 | 106.71826810321 | 2017 | 99.712851913522 | 2016 | 99.948309158709 | 2015 | 104.29554924913 | 2014 | 107.28357285431 | 2013 | 104.67402769473 | 2012 | 106.70409498448 | 2011 | 89.679342766026 | 2010 | 88.906167709632 | 2009 | 97.956665773814 | 2008 | 83.241795488853 | 2007 | 80.925253803646 | 2006 | 88.686042556785 | 2005 | 86.109941708815 | 2004 | 86.695910596098 | 2003 | 89.469221756054 | 2002 | 89.630000859995 | 2001 | 90.557596754907 | 2000 | 103.75407828984 | 1999 | 102.64966938956 | 1998 | 101.70934104595 | 1997 | 100.02096484112 | 1996 | 107.72642002073 | 1995 | 96.253919800927 | 1994 | 98.481913828035 | 1993 | 103.44070844746 | 1992 | 99.907609179532 | 1991 | 97.611305856353 | 1990 | 100.73619996631 | 1989 | 98.975985218479 | 1988 | 98.64479370405 | 1987 | 102.61852260199 | 1986 | 100.47363310279 | 1985 | 107.33327600292 | 1984 | 112.72355119681 | 1983 | 111.97098848512 | 1982 | 112.79461279461 | 1981 | 109.65240686201 | 1980 | 108.58151433231 | 1979 | 109.39688339007 | 1978 | 107.29417899746 | 1977 | 107.2571997549 | 1976 | 107.94727290095 | 1964 | 102.42035581299 | 1963 | 100.87141339001 | 1962 | 99.178378378378 | 1961 | 99.694692343823 | 1960 | 96.787353391127 |
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