Year 2015 = 100 2000 182.6624045429 2001 182.3161108548 2002 183.4216757159 2003 167.1882565751 2004 141.1316781177 2005 109.8228925017 2006 106.4841682114 2007 107.2990323401 2008 94.2180582416 2009 109.0737354191 2010 105.3813556343 2011 96.7836691836 2012 96.816794828 2013 92.7652511996 2014 93.4029151508 2015 100 2016 107.1666656999 2017 93.9582491925 2018 86.0533073354 2019 88.9430652632 2020 103.8461968365 2021 79.4247363283