Year 2010 = 100 1960 0.155438056879804 1961 0.155210475539646 1962 0.152707080770602 1963 0.148610616606799 1964 0.147927872581774 1965 0.174099726961626 1966 0.218478088736159 1967 0.220298739473351 1968 0.225533110349321 1969 0.215747112624681 1970 0.207099021614484 1971 0.21142306712072 1972 0.227581342433498 1973 0.284931840725033 1974 0.356767891464736 1975 0.469705132646411 1976 0.574845816339881 1977 0.568196648118068 1978 0.533850830523238 1979 0.564132424644633 1980 0.567563213382387 1981 0.569370588543358 1982 0.599574220210167 1983 0.633450663477823 1984 0.664149656130871 1985 0.709362086014605 1986 0.775513377079485 1987 0.967530489244365 1988 1.12274949166682 1989 1.42812080911483 1990 1.67985245131483 1991 2.22197507756224 1992 2.7088811513616 1993 3.57116155011332 1994 4.43176813249285 1995 5.54833936758894 1996 6.45135360647177 1997 8.36722709148926 1998 12.6753073029494 1999 15.0076960975733 2000 14.9913128688885 2001 18.1546755773626 2002 28.5163679343749 2003 38.9504264120604 2004 40.7165219987298 2005 44.5310974654808 2006 53.4357527307125 2007 72.1514098169118 2008 91.4876537263591 2009 92.834665896028 2010 100 2011 105.021460146207 2012 106.562737479798 2013 112.576114138628 2014 118.152345882585 2015 129.322671760608 2016 138.283213706085 2017 144.606264199701 2018 154.544081933578 2019 168.182700659368