Year 2015 = 100 2000 85.3539356156 2001 84.2579310615 2002 84.8113870112 2003 83.1084634394 2004 80.408881371 2005 79.0404894309 2006 89.5669535557 2007 81.3652574789 2008 87.757998605 2009 101.1343183824 2010 108.7613677647 2011 108.9437962677 2012 110.6188110912 2013 100.6904881597 2014 94.9934652984 2015 100 2016 111.6278322861 2017 108.4039918605 2018 103.2925685241 2019 109.3634309542 2020 129.2447773073 2021 123.9154308631