Year 2015 = 100 2000 116.4512976077 2001 115.355895414 2002 104.3429766737 2003 114.2133977654 2004 106.6497129275 2005 75.7656775761 2006 83.1144108678 2007 94.8212621104 2008 71.5936805783 2009 91.3615396491 2010 69.6272163204 2011 58.481309546 2012 48.7502067459 2013 61.7645957845 2014 78.0142775458 2015 100 2016 128.3436282033 2017 117.669263709 2018 111.9974756601 2019 103.7519638399 2020 117.7669236101 2021 86.8021762951