Year Index 2004-01-01 144.8124260083680 2005-01-01 128.9168990982170 2006-01-01 112.5186801225560 2007-01-01 99.5809798482296 2008-01-01 91.6890776766132 2009-01-01 95.6901775500773 2010-01-01 100.0000000000000 2011-01-01 95.3700999439682 2012-01-01 98.3359786031809 2013-01-01 81.3760944709818 2014-01-01 75.4770595949008 2015-01-01 74.2427371566791 2016-01-01 73.7300322090501 2017-01-01 78.5011909457296