Year 2010 = 100 1973 5.72915055024256 1974 6.49816494780806 1975 7.42168023062368 1976 8.26868334609958 1977 9.64858699543634 1978 10.949561846493 1979 12.7018807139203 1980 14.7690916826503 1981 16.6024176355467 1982 18.6179374719609 1983 21.8746531398391 1984 24.2773349787282 1985 27.5112764111666 1986 32.464672619303 1987 36.279357055454 1988 40.4356550232007 1989 46.3911175906842 1990 51.7886113898949 1991 60.9438540366573 1992 71.4313894566425 1993 80.814374457802 1994 87.4530640884768 1995 95.5606919050126 1996 104.476805079658 1999 65.34307054029 2000 69.3498915430789 2001 62.6810994934545 2002 83.8751953628774 2003 89.4354192593706 2004 93.9281366112023 2005 97.1572772078313 2006 103.057365443818 2007 111.314771604833 2008 123.242890884457 2009 102.46452023524 2010 100 2011 105.036630521016 2012 111.392855646249 2013 116.812250625327 2014 123.085406783966 2015 127.046843072419 2016 135.427494309836 2017 141.450902126157 2018 148.172370359897 2019 155.858195070683 2020 163.616966833624 2021 173.512105268925 2022 187.864686358543 2023 199.779473243937