Year 2015 = 100 2000 25.8398575341 2001 32.5446791673 2002 36.9956726898 2003 40.1330347287 2004 46.3782088366 2005 55.9821922007 2006 61.575404429 2007 63.9423943456 2008 75.1072054927 2009 63.9158809205 2010 75.4695921302 2011 85.6154146453 2012 92.9275357472 2013 100.1055717612 2014 101.5529308899 2015 100 2016 103.2946610089 2017 114.1350319177 2018 115.4000285515 2019 120.7833710849 2020 122.8813949581 2021 131.7413014591