Year days 2004 105.25 2005 105.25 2006 105.25 2007 104.75 2008 104.75 2009 104.75 2010 95.2 2011 95.2 2012 91 2013 118.3025 2014 118.3025 2015 116.4275 2016 116.4275 2017 116.36874999999999 2018 113.205 2019 107.80937499999999