Year 2010 = 100 1960 2.8588172636632 1961 2.88195232452844 1962 3.04641027663252 1963 3.31277918143836 1964 3.54398621445885 1965 4.01229343780496 1966 4.2626752767703 1967 4.53512975493322 1968 4.75981668689015 1969 4.86264525036417 1970 5.14133049286065 1971 5.56481608351142 1972 6.02515367153582 1973 6.71302784949169 1974 7.76565568263989 1975 9.08218949512879 1976 10.6829144998085 1977 13.3042948213001 1978 15.9350422412622 1979 18.4305073987535 1980 21.2986449158928 1981 24.3974583977492 1982 27.9143525271117 1983 31.312666107314 1984 34.8448214426548 1985 37.9162025718187 1986 41.2509095815592 1987 43.4157650034635 1988 45.5159030679195 1989 48.6070864218881 1990 51.8743670462093 1991 54.952702709123 1992 58.2083927605955 1993 60.8679759826759 1994 63.7399789245035 1995 66.7190602114961 1996 69.0934885457812 1997 70.455372303681 1998 71.7477563338138 1999 73.405379287671 2000 75.925764461848 2001 78.6513734705299 2002 81.0625546960444 2003 83.5259552625553 2004 86.0645168646731 2005 88.9638704417587 2006 92.09146271357 2007 94.6578652555523 2008 98.5154982815584 2009 98.2319577881941 2010 100 2011 103.196101888338 2012 105.720410449569 2013 107.209568161367 2014 107.047558596627 2015 106.511929320121 2016 106.296138281102 2017 108.375371885592 2018 110.190639172868 2019 110.961443623997 2020 110.603312216661 2021 114.024422110457 2022 123.591728295232 2023 127.957434718697