Year Index 2004-01-01 45.0956313106641 2005-01-01 56.1577218539517 2006-01-01 62.2626792575883 2007-01-01 61.3784719533086 2008-01-01 65.9557992063778 2009-01-01 89.4708944784872 2010-01-01 100.0000000000000 2011-01-01 110.5569020952020 2012-01-01 130.7324483512580 2013-01-01 151.7770750613740 2014-01-01 176.7705423646830 2015-01-01 227.0278022067260 2016-01-01 271.4427229214130 2017-01-01 324.1723079959510