Year 2015 = 100 2005 73.1 2006 86.8 2007 95.8 2008 129.7 2009 90.7 2010 114.7 2011 159.5 2012 151.3 2013 140.7 2014 142.1 2015 100 2016 93.6 2017 106.8 2018 110.4 2019 115.4 2020 122.6 2021 121.7 2022 139