Year 2004-2006 = 100 1961 13.4551470617137 1962 13.9564445852069 1963 14.9869283259876 1964 16.3374681156343 1965 17.366997262178 1966 18.0977243937487 1967 18.7596705357622 1968 19.3528097908262 1969 19.6781159800207 1970 20.0208388945246 1971 20.8108171314884 1972 22.1170226716353 1973 22.8039547987666 1974 23.6070553301854 1975 24.6173342963976 1976 25.1297382350979 1977 25.5542815848197 1978 26.9739478651994 1979 29.0081761465564 1980 30.8257471156316 1981 31.1341819040492 1982 32.1398717515065 1983 33.1583762246346 1984 35.5957783469205 1985 37.7500776164879 1986 39.3243290066658 1987 41.6874975511934 1988 44.6162948409336 1989 46.4508316163015 1990 49.2533406634363 1991 52.689832540443 1992 64.2622314618349 1993 66.8171659033497 1994 69.5036371382471 1995 72.5225291774056 1996 74.7806224413177 1997 75.6847458503831 1998 79.1569972351052 1999 81.5599375507981 2000 84.823921339522 2001 85.835859189443 2002 89.2821270458954 2003 93.2305234540251 2004 96.1997556767685 2005 100.249612329718 2006 103.444411202227 2007 107.46009459581 2008 110.947995271522 2009 113.559895579544 2010 116.91654942738 2011 118.181286874327 2012 121.954464676569 2013 124.324545900258 2014 125.042814997072