Year Measure 2000 129.40513 2001 128.49262 2002 128.66244 2003 129.57801 2004 130.64832 2005 127.2863 2006 125.79175 2007 126.79807 2008 127.87883 2009 130.55333 2010 135.67328 2011 113.42269 2012 128.36674 2013 155.62933 2014 150.73412