Year 2000 = 100 1980 131 1981 116 1982 106.52174 1983 102.0202 1984 102.43902 1985 100 1986 93.15068 1987 63.73626 1988 101.06383 1989 100 1990 100 1991 88.70968 1992 100.81967 1993 100 1994 100 1995 100 1996 100 1997 100 1998 100 1999 99.0566 2000 100 2001 100.1498 2002 101.61049 2003 94.86138 2004 88.19987 2005 85.76284 2006 83.54635 2007 81.47722 2008 74.83986 2009 81.32338 2010 76.66168 2011 73.65294 2012 76.75443 2013 75.14628 2014 75.503 2015 82.11679 2016 84.93361