Year 2000 = 100 2000 100 2001 92.97594 2002 93.73602 2003 89.24249 2004 85.71195 2005 80.79106 2006 81.85144 2007 82.94785 2008 84.78385 2009 79.1868 2010 71.64262 2011 64.82735 2012 63.70253 2013 57.08292 2014 56.12148 2015 57.99385 2016 57.69218