Year 2010 = 100 1960 17.0890572390572 1961 17.1715005915006 1962 17.3253480753481 1963 17.8236809536809 1964 18.3755701155701 1965 18.9881526981527 1966 19.6207771407771 1967 20.045793975794 1968 20.5720820820821 1969 21.044095004095 1970 22.020404950405 1971 23.0492456092456 1972 24.2537255437256 1973 25.7254654654655 1974 28.1798434798435 1975 31.2000664300664 1976 34.256845026845 1977 36.5539357539358 1978 37.6851560651561 1979 39.3985221585222 1980 41.8805896805897 1981 45.2615861315861 1982 49.4967358267358 1983 53.7877422877423 1984 57.2494448994449 1985 59.5930011830012 1986 59.7685403585403 1987 59.7346737646738 1988 60.5928164528165 1989 62.6353753753754 1990 64.6733842933843 1991 66.690131040131 1992 68.7936536536536 1993 71.2620374920375 1994 72.8260715260715 1995 74.1862398762399 1996 75.0645008645009 1997 76.0910173810174 1998 76.8204031304031 1999 77.6079634179634 2000 80.0532095732096 2001 82.1856838656839 2002 83.8902857402857 2003 85.6099026299026 2004 87.5153043953044 2005 89.6924196924197 2006 92.0839020839021 2007 94.2133042133042 2008 97.4183274183274 2009 97.7768677768678 2010 100 2011 103.410683410683 2012 106.164346164346 2013 108.005278005278 2014 108.684138684139 2015 109.200109200109 2016 109.517699517699 2017 111.413231413231 2018 113.115843115843 2019 115.087815087815 2020 116.031486031486 2021 118.963508963509 2022 126.501046501047 2023 131.233961233961