Year Index 2004-01-01 80.6299357522807 2005-01-01 85.4165464363901 2006-01-01 86.7614157948246 2007-01-01 91.0754845416415 2008-01-01 97.1375174397647 2009-01-01 101.1766454034260 2010-01-01 100.0000000000000 2011-01-01 103.6699111679110 2012-01-01 99.8088794442361 2013-01-01 104.0350019804210 2014-01-01 106.8849752824620 2015-01-01 98.4396932798488 2016-01-01 100.0277064554130 2017-01-01 100.5071677751820