Year 2015 = 100 2000 70.6738291502 2001 67.3754592391 2002 72.9436649734 2003 75.8420157393 2004 73.0633790193 2005 78.1980143388 2006 75.9995807091 2007 79.2461420673 2008 82.4011221574 2009 73.75319736 2010 76.5124428775 2011 84.410947479 2012 88.6700826824 2013 101.3662138838 2014 96.1461298765 2015 100 2016 82.641536785 2017 86.1761856609 2018 90.3578229115 2019 94.0719017558 2020 77.9674915736 2021 88.9437773335