Year Index 2015=100 2005-01-01 97.44 2006-01-01 98.38 2007-01-01 99.16 2008-01-01 101.50 2009-01-01 100.77 2010-01-01 101.40 2011-01-01 101.48 2012-01-01 100.76 2013-01-01 100.83 2014-01-01 100.85 2015-01-01 100.00 2016-01-01 99.47 2017-01-01 100.11