Year 2004-2006 = 100 1961 54.9275015921016 1962 54.4966875335717 1963 55.8356995543696 1964 53.9734024901899 1965 61.4364468275261 1966 60.5457366579169 1967 66.3396683674725 1968 64.9202321690898 1969 67.6574099148381 1970 65.4971557294384 1971 69.1166977380321 1972 68.4576306962469 1973 64.2247641742308 1974 68.9160464247111 1975 62.9209410648442 1976 69.196728321212 1977 69.2773229676422 1978 72.5799182704635 1979 71.5356324193162 1980 71.3797301749264 1981 75.0941995287114 1982 78.2062961744636 1983 74.1115665371163 1984 77.8564989987199 1985 77.971833243323 1986 80.6756537194352 1987 82.4342039700995 1988 84.0402443978776 1989 86.2446734893873 1990 85.584124933822 1991 81.3123385524639 1992 85.9224266940632 1993 87.8358486188373 1994 83.927854159417 1995 86.6496022431055 1996 89.3677260088305 1997 90.0244629826711 1998 88.9727970296094 1999 89.8576796867903 2000 95.8664697063163 2001 96.8680897810083 2002 91.7586763152677 2003 93.0554108674566 2004 98.2133585988904 2005 99.7869048401775 2006 99.6345385450105 2007 96.4843305119862 2008 98.3593145748931 2009 101.218088015592 2010 104.235564168839 2011 102.991784387679 2012 104.621435510264 2013 105.129350817618 2014 106.829675584458