Year 2010 = 100 1960 1.75525896442981 1961 1.74554649552114 1962 1.78137471416632 1963 1.78407262219218 1964 1.78061929991463 1965 1.76637434551525 1966 1.77846097348832 1967 1.78709427918922 1968 1.82151958565223 1969 1.85972196336182 1970 1.90332015712745 1971 1.89468685142978 1972 1.90472306930314 1973 2.16749931144532 1974 2.5250260836033 1975 2.85730043659982 1976 3.16374590840372 1977 3.55366429395066 1978 3.84819114662299 1979 4.28470631782911 1980 4.74847621268856 1981 5.29137272469147 1982 5.30763764044899 1983 5.54853423038795 1984 5.73755892684993 1985 6.80972458905988 1986 9.32463223700328 1987 10.4737265547256 1988 11.6083143259733 1989 12.9301684244396 1990 18.2602252730944 1991 24.3164886301185 1992 26.7593031379926 1993 29.9221698617922 1994 33.1703174951704 1995 35.9604099338023 1996 39.9365224448194 1997 43.623822803295 1998 46.5088671824885 1999 48.9336584053486 2000 51.8587056854268 2001 55.6370654665423 2002 60.1618224457978 2003 63.5329761815383 2004 68.3479005922599 2005 74.5734715419506 2006 79.466127258514 2007 84.887002530684 2008 94.5265677653575 2009 96.2839135945871 2010 100 2011 106.214123930671 2012 110.230937685245 2013 115.018676610491 2014 118.950430995714 2015 121.791824121623 2016 127.209662777719 2017 132.838100804773 2018 137.822002853775 2019 142.921394880398 2020 147.515518254925 2021 153.80123012521 2022 164.390642043944 2023 174.59367205225