Year days 2003 39.5 2004 31.5 2005 31.5 2006 31.5 2007 28.1 2008 28.1 2009 28.5 2010 27.3 2011 24.1 2012 19.3 2013 18.8625 2014 17.25 2015 16.5 2016 16.1875 2017 16.1 2018 14.0625 2019 14.5625