Year 2000 = 100 2000 100 2001 87.25212 2002 76.60482 2003 75.80783 2004 76.11859 2005 73.70765 2006 73.32814 2007 77.31725 2008 74.91929 2009 74.92199 2010 73.66572 2011 71.87092 2012 72.09695 2013 71.50001 2014 72.80221 2015 73.82152 2016 72.91246