Year 2000 = 100 1980 71.64179104 1981 65.4676259 1982 72.30769231 1983 75.80645161 1984 94.11764706 1985 80.99173554 1986 83.76068376 1987 100 1988 97.56097561 1989 94.61538462 1990 85.81560284 1991 93.6 1992 98.31932773 1993 113.1313131 1994 118.75 1995 108 1996 99.03846154 1997 113.592233 1998 117.5824176 1999 105.2083333 2000 100 2001 97.82157676 2002 88.63089839 2003 96.20109988 2004 91.67678262 2005 87.81584285 2006 85.70074227 2007 81.60530857 2008 81.60530857 2009 95.01264904 2010 93.47190338 2011 89.99280028 2012 90.08306387 2013 92.44620825 2014 93.82229942 2015 105.8539706 2016 108.6716946 2017 103.9762215 2018 98.17032794