Year 2004-2006 = 100 1961 54.2093167868742 1962 54.3550435149602 1963 56.0569589490692 1964 59.0602814117713 1965 58.5662726977292 1966 59.5877777496541 1967 61.0782181114029 1968 61.7050454716656 1969 61.9330539416599 1970 63.4206798417942 1971 64.744456197816 1972 64.9574665981302 1973 62.0959023513367 1974 65.0833094495874 1975 64.8612405987205 1976 68.9178139682724 1977 68.957516272803 1978 68.0574153524204 1979 67.1439925400399 1980 69.3096644951466 1981 70.6355386775762 1982 70.4530047736436 1983 72.3889267785115 1984 72.3308993834503 1985 74.0490182877512 1986 74.8310780186059 1987 75.036435625404 1988 76.9273669616973 1989 76.936060944684 1990 77.5755464607811 1991 78.8084337382125 1992 81.513859631867 1993 81.5772667858811 1994 85.2019090152696 1995 87.11034046649 1996 88.6230838462559 1997 89.7749273569678 1998 91.5594114942007 1999 94.9346453578928 2000 96.5024700646106 2001 96.5343891716543 2002 98.7956838779446 2003 98.2627445455333 2004 97.9280550708219 2005 99.951940388918 2006 102.142889993999 2007 103.034601787427 2008 106.178875978976 2009 103.789455104895 2010 104.989620986089 2011 105.552262013109 2012 104.721381013132 2013 105.30879333512 2014 106.105654063774