Year 2015 = 100 2000 89.7268480826 2001 91.2812765372 2002 94.9402625698 2003 92.6685660363 2004 86.9222948259 2005 84.8267202333 2006 91.8001748853 2007 88.6234043889 2008 86.2500798446 2009 89.6633830627 2010 93.5475636185 2011 87.746386845 2012 86.7254122458 2013 90.2177145073 2014 92.8178201877 2015 100 2016 107.5523932361 2017 106.2899146799 2018 104.9680373093 2019 104.6285443842 2020 99.3258698081 2021 98.1206438899