Year | Value | 2022 | 133.12045252625 | 2021 | 127.7190164751 | 2020 | 126.02263365166 | 2019 | 125.6040026068 | 2018 | 124.65473925678 | 2017 | 119.3298692728 | 2016 | 115.49106804215 | 2015 | 116.39713882892 | 2014 | 117.42679729768 | 2013 | 114.11797064643 | 2012 | 108.86561499113 | 2011 | 104.16244162928 | 2010 | 100 | 2009 | 95.378420731857 | 2008 | 96.088582370776 | 2007 | 84.309506466331 | 2006 | 80.491084753171 | 2005 | 75.755085393452 | 2004 | 73.197785101617 | 2003 | 70.817010533833 | 2002 | 69.681206861982 | 2001 | 68.426945138467 | 2000 | 67.235396501127 | 1999 | 66.789986818823 | 1998 | 66.387508190234 | 1997 | 64.39658057415 | 1996 | 62.497964775051 | 1995 | 58.682863851685 | 1994 | 57.333729801501 | 1993 | 55.38597335819 | 1992 | 53.607975503975 | 1991 | 51.548194398183 | 1990 | 47.661188117898 | 1989 | 41.019288497607 | 1988 | 32.629386053046 | 1987 | 30.605382782839 | 1986 | 30.666716215269 | 1985 | 30.666716215269 | 1984 | 29.777825890107 | 1983 | 28.674579269856 | 1982 | 27.303878923571 | 1981 | 25.415970268527 | 1980 | 23.598858188047 | 1979 | 21.238972369243 | 1978 | 18.590481021761 | 1977 | 17.387033775625 | 1976 | 15.176365837222 | 1975 | 13.611090436971 | 1974 | 12.154949005079 | 1973 | 10.177662218616 | 1972 | 9.158363216369 | 1971 | 8.5069315231545 | 1970 | 8.1160725071491 | 1969 | 7.6639022731121 |
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