Year 2015 = 100 2000 68.2326630068 2001 69.2762390103 2002 65.1059736262 2003 68.8765758757 2004 82.2828642729 2005 81.4436280369 2006 79.4278402992 2007 103.5810996814 2008 109.7007789413 2009 134.3278423191 2010 115.3649587091 2011 102.8067370827 2012 96.6468852967 2013 106.8196052771 2014 106.2725466263 2015 100 2016 98.2405350159 2017 101.6573952659 2018 100.2151628325 2019 135.7524384513 2020 123.1421766599 2021 77.9650605547