Year Index (2000=100) 1980 49.21426 1981 39.97862 1982 36.77756 1983 38.77504 1984 42.54499 1985 43.53163 1986 49.3078 1987 55.40613 1988 66.74048 1989 67.01535 1990 54.59916 1991 63.84712 1992 86.38552 1993 118.86146 1994 126.00203 1995 128.19377 1996 121.46008 1997 103.8461 1998 85.16056 1999 92.56869 2000 100 2001 87.2027 2002 79.27958 2003 106.61291 2004 123.2853 2005 158.14753 2006 201.259 2007 226.15501 2008 276.01491 2009 212.29244 2010 277.38923 2011 333.75408 2012 305.69943 2013 287.50325 2014 423.23534 2015 408.37098 2016 339.17054