Year 2015 = 100 2000 30.8990137098 2001 47.2443045088 2002 53.3921034428 2003 74.301476495 2004 82.6262534511 2005 83.5542228275 2006 91.1819965179 2007 104.5719294285 2008 112.851216764 2009 110.5173545925 2010 124.8406176731 2011 124.3255411876 2012 124.724716894 2013 118.5606401124 2014 104.7982660944 2015 100 2016 97.4558828942 2017 96.0032381919 2018 87.3501044312 2019 109.0966318158 2020 89.0614697887 2021 92.4369503501