Year 2015 = 100 2000 14.7935356616 2001 15.8108408497 2002 17.2786067133 2003 22.659049126 2004 33.4848718331 2005 40.3724743629 2006 56.0594774604 2007 73.9368241557 2008 78.6803376807 2009 62.4413739652 2010 68.4361425775 2011 81.7057633334 2012 93.6062022437 2013 95.1523876931 2014 103.3785127765 2015 100 2016 105.9366125608 2017 110.3659049975 2018 120.2017708229 2019 126.2368478552 2020 107.3636583151 2021 107.9856367225