Year 2015 = 100 2000 62.2772370865 2001 50.2866976017 2002 50.039931716 2003 52.2068721351 2004 54.7867281795 2005 55.9028492888 2006 64.2386978409 2007 64.5805658069 2008 65.273319545 2009 61.4265282468 2010 70.7847333374 2011 76.923003206 2012 82.8964552456 2013 77.3134071858 2014 87.9274681607 2015 100 2016 110.1239454713 2017 95.9154795858 2018 96.5823302281 2019 112.8769112349 2020 83.514362581 2021 94.1819073717