Year 2015 = 100 2000 56.5532581767 2001 55.0192588077 2002 53.9454111091 2003 57.0545467096 2004 63.8022299829 2005 80.4 2006 85 2007 90.7 2008 107.4 2009 96.8 2010 101.6 2011 116.5 2012 112.6 2013 111.9 2014 111 2015 100 2016 98.2 2017 101.5 2018 105.3 2019 103.5 2020 100.8 2021 111.9 2022 123.6