Year Index (2000=100) 1980 35.07034 1981 34.27434 1982 29.62444 1983 28.81794 1984 31.18973 1985 31.10224 1986 34.9501 1987 40.32604 1988 52.08353 1989 47.93184 1990 61.27085 1991 61.54868 1992 57.07491 1993 43.88027 1994 79.81011 1995 92.592 1996 92.58944 1997 94.62582 1998 96.24359 1999 100.95634 2000 100 2001 96.12692 2002 105.61313 2003 118.11784 2004 133.54764 2005 150.56548 2006 171.47561 2007 206.41057 2008 273.75247 2009 189.10977 2010 239.11539 2011 291.36668 2012 288.56512 2013 295.64089 2014 321.85217 2015 300.52185 2016 306.41821