Year 2015 = 100 2000 105.7039091704 2001 107.1620248329 2002 104.7585148859 2003 105.183341254 2004 104.8369271344 2005 102.01483532 2006 101.9880711219 2007 102.1825611353 2008 100.0474285935 2009 100.8745721898 2010 97.5905562901 2011 97.6755122237 2012 97.0259781388 2013 97.3619890699 2014 98.8832735576 2015 100 2016 100.8394928677 2017 99.9181787158 2018 99.7486633333 2019 99.650661994 2020 99.092503664 2021 96.9359057026