Year Index 2004-01-01 85.4470936081721 2005-01-01 85.3337696109684 2006-01-01 95.8329366557121 2007-01-01 99.0146878553697 2008-01-01 90.1573848661823 2009-01-01 87.8050611958783 2010-01-01 100.0000000000000 2011-01-01 101.5606618371440 2012-01-01 93.0725125647261 2013-01-01 93.1460995395917 2014-01-01 91.7494515281754 2015-01-01 89.5001893807273 2016-01-01 91.1405563557516 2017-01-01 94.0805760895261 2018-01-01 91.5418924387290 2019-01-01 89.2346241319065