Year Index (2000=100) 1980 35.68487 1981 33.99627 1982 37.9371 1983 30.96301 1984 38.47658 1985 34.9579 1986 26.86229 1987 40.64829 1988 58.64659 1989 115.70581 1990 110.27434 1991 84.78605 1992 75.52165 1993 83.41976 1994 93.95797 1995 91.77856 1996 99.17643 1997 109.17772 1998 103.52731 1999 91.49693 2000 100 2001 107.1102 2002 105.85031 2003 117.47404 2004 130.65189 2005 143.2928 2006 157.82847 2007 214.69993 2008 291.2207 2009 230.88216 2010 295.66182 2011 352.84954 2012 331.02268 2013 429.81251 2014 437.97045 2015 378.50969 2016 386.05994