Year 2000 = 100 2000 100 2001 96 2002 95.04 2003 93.24679245 2004 89.88654768 2005 86.52630291 2006 82.55720644 2007 81.80668638 2008 79.69099622 2009 77.90018732 2010 77.90018732 2011 75.77563675 2012 74.24481581 2013 73.49486817 2014 70.87412094 2015 74.93696863 2016 77.10092388 2017 77.00889604 2018 74.17034287