Year 2015 = 100 2000 26.5929854323 2001 29.8185509918 2002 32.2882337305 2003 36.2503146256 2004 43.8173344829 2005 49.7706075514 2006 58.605601085 2007 65.3318773521 2008 70.4201992093 2009 63.6334002059 2010 73.0500620567 2011 78.2359842923 2012 81.4173000282 2013 87.4319084614 2014 94.0044075193 2015 100 2016 103.7687752607 2017 111.7363630503 2018 117.2203074753 2019 121.9872914771 2020 122.0022068178 2021 134.6667927593