Year 2015 = 100 2000 32.6779975403 2001 36.6871538747 2002 39.3486922037 2003 41.6167032638 2004 51.6203602226 2005 56.3349352481 2006 65.6962335547 2007 75.6683020984 2008 80.3220939244 2009 67.4350154255 2010 79.4190843226 2011 87.154332432 2012 88.4722820508 2013 89.2912652143 2014 95.4190085763 2015 100 2016 103.6243545483 2017 109.323716518 2018 112.1637637678 2019 112.8281438937 2020 105.5842033993 2021 111.5291369913