Year Index (2000=100) 1980 20.25881 1981 19.57394 1982 22.08125 1983 21.5854 1984 22.30181 1985 21.56609 1986 22.17819 1987 26.65901 1988 31.22633 1989 37.45107 1990 42.40065 1991 41.82891 1992 46.31388 1993 50.90127 1994 59.0425 1995 72.27585 1996 78.1162 1997 82.6066 1998 78.89937 1999 84.16066 2000 100 2001 102.31646 2002 116.2124 2003 139.13137 2004 180.8633 2005 235.05815 2006 287.42263 2007 354.32062 2008 459.72515 2009 389.12559 2010 534.1084 2011 714.74845 2012 700.40845 2013 742.92813 2014 761.44174 2015 631.07248 2016 623.8952