Year 2015 = 100 2000 73.3500257552 2001 68.685162859 2002 69.2188485144 2003 72.9047468394 2004 82.814585912 2005 70.5789894552 2006 84.0340184275 2007 114.3205312272 2008 137.781437649 2009 125.8436239153 2010 115.127754202 2011 109.1388803945 2012 105.7055879395 2013 123.045492952 2014 118.7943518174 2015 100 2016 105.2318146952 2017 111.2398093141 2018 111.6448765427 2019 117.3283566378 2020 101.6217885806 2021 78.000238634