Year 2015 = 100 2000 14.0088689286 2001 13.8991203633 2002 13.0970945835 2003 13.8698691221 2004 14.3894415108 2005 20.4539226164 2006 27.039005806 2007 26.9740155951 2008 29.0396147032 2009 31.0939409445 2010 41.2133901514 2011 44.5344304016 2012 50.4662047494 2013 52.802183363 2014 62.9222189392 2015 100 2016 120.1703165392 2017 123.732664908 2018 120.1087145693 2019 134.5651873692 2020 143.8583941031 2021 99.4782918178