Year 2015 = 100 2000 45.881725908 2001 50.2403561699 2002 53.8994473025 2003 64.1672059203 2004 73.344958478 2005 75.3818637516 2006 82.5786427866 2007 85.3074472398 2008 84.7768961046 2009 72.0021241496 2010 80.6849052905 2011 79.5113048822 2012 77.7758843919 2013 79.641634494 2014 87.898080619 2015 100 2016 109.3634861888 2017 119.2287224523 2018 120.416582488 2019 123.82706225 2020 126.7336092518 2021 141.9881533705