Year 2000 = 100 2000 100 2001 87.45968856 2002 82.23157981 2003 86.88615123 2004 83.88661096 2005 78.75556162 2006 74.75020771 2007 72.44309401 2008 71.77647253 2009 74.73760435 2010 73.83584855 2011 73.33951104 2012 71.14029904 2013 69.67493638 2014 70.1003029 2015 63.79673276 2016 66.13059756 2017 65.09171734 2018 66.72903174