Year 2004-2006 = 100 1961 35.4061617047149 1962 36.3272300279684 1963 37.667177207285 1964 38.6738074484349 1965 39.6710915381555 1966 41.4555378457945 1967 42.5859277687236 1968 43.9028094861171 1969 44.6743095800577 1970 45.1241983201677 1971 44.1556275563909 1972 44.1457821115035 1973 43.6896139289344 1974 44.5605207704563 1975 46.698017684888 1976 48.1149099786303 1977 49.8377603707133 1978 53.1859802973954 1979 54.1708114385257 1980 55.83457600545 1981 58.0142862730271 1982 59.7172824699382 1983 60.1974865812532 1984 58.9996067121615 1985 59.1409821033551 1986 61.1570768798703 1987 60.7432898190624 1988 63.5095289547635 1989 65.3294145356438 1990 67.4476962462136 1991 70.5394474423933 1992 70.0263443052849 1993 68.7369682306158 1994 70.6964380080686 1995 74.1169652399029 1996 76.5394630065449 1997 78.544680306559 1998 81.5802811574583 1999 84.4661256038705 2000 85.322624844538 2001 84.3506923232592 2002 92.5988672592129 2003 95.7735933631731 2004 100.292713816873 2005 103.919297934008 2006 105.871425312638 2007 109.851081978397 2008 114.337757340506 2009 114.242016525281 2010 119.38597772763 2011 121.749334255601 2012 124.801222052971 2013 122.33452153612 2014 122.399889610954