Year Index (2000=100) 1980 199.88693 1981 160.70526 1982 117.33689 1983 105.60854 1984 91.4001 1985 91.65521 1986 111.87146 1987 110.35387 1988 101.95219 1989 86.07282 1990 99.84948 1991 108.49884 1992 117.73864 1993 101.3236 1994 79.61486 1995 101.79354 1996 114.86635 1997 95.9518 1998 117.9888 1999 101.34728 2000 100 2001 96.10798 2002 98.58135 2003 124.37503 2004 154.40878 2005 172.78236 2006 179.47671 2007 234.36426 2008 321.53773 2009 353.33816 2010 406.33889 2011 441.6727 2012 512.34034 2013 560.00283 2014 510.39768 2015 384.08141 2016 371.89937