Year 2000 = 100 1985 115 1986 77 1987 89 1988 113 1989 113 1990 61 1991 60 1992 74 1993 76 1994 80 1995 82 1996 75 1997 89 1998 105 1999 123 2000 100 2001 97.97188678 2002 97.6798263 2003 102.8902258 2004 107.0938354 2005 114.2213261 2006 122.0078831 2007 128.9237548 2008 135.8671101 2009 127.3740726 2010 136.5237816 2011 149.5040395 2012 145.5170631 2013 144.1238449 2014 144.2400831 2015 132.5135988 2016 131.6394466 2017 136.4619716 2018 142.9731387