Year 2010 = 100 2004 63.5233948093157 2005 71.5821433759538 2006 76.4387030058667 2007 83.0740187275294 2008 105.021064735005 2009 97.8679108385313 2010 100 2011 111.804185808913 2012 119.005731346616 2013 127.795223073732 2014 133.768366733582 2015 132.883209191418 2016 138.708665508891 2017 145.610741438593 2018 146.52248185721 2019 149.895975208032