Year Index 2015=100 2004-01-01 95.7176217207627 2005-01-01 96.8857218460488 2006-01-01 98.3072567582402 2007-01-01 100.8925936187340 2008-01-01 103.0301981783200 2009-01-01 103.9389307048400 2010-01-01 103.8094045605980 2011-01-01 103.4155820200450 2012-01-01 102.9168607276980 2013-01-01 103.1220198511050 2014-01-01 102.5360156944860 2015-01-01 100.0000000000000 2016-01-01 99.5835995838236 2017-01-01 99.5653613733787