Year 2015 = 100 2000 115.6975580466 2001 123.6648854968 2002 121.6557458002 2003 142.4136510603 2004 131.4011635352 2005 107.0822270276 2006 114.5026402966 2007 86.3061331049 2008 83.7203680248 2009 75.0082740472 2010 52.3404020061 2011 40.3834333743 2012 46.2050210358 2013 55.9707020296 2014 72.3655430877 2015 100 2016 106.7951429282 2017 87.6353064401 2018 86.3752605678 2019 97.3940194905 2020 102.2602896154 2021 88.8847890675