Year Number 2005-01-01 117.6508 2006-01-01 120.9406 2007-01-01 125.8166 2008-01-01 125.5935 2009-01-01 121.1927 2010-01-01 121.9607 2011-01-01 123.4570 2012-01-01 125.9497 2013-01-01 128.5194 2014-01-01 129.4990 2015-01-01 131.3060 2016-01-01 129.4922