Year 2015 = 100 2000 2.5126672842 2001 6.3283430682 2002 10.4229198578 2003 18.7382697642 2004 25.2105586665 2005 27.4302433924 2006 37.1694025926 2007 37.0285588221 2008 28.8756829373 2009 32.8915277197 2010 44.8325304516 2011 42.5921752683 2012 147.9135690808 2013 249.6089080108 2014 252.8906067417 2015 100 2016 116.4157761934 2017 94.0252200013 2018 88.1089433145 2019 105.5774158391 2020 71.6440472145 2021 95.5570117043