Year days 2005 235.5 2006 235.5 2007 235.5 2008 235.5 2009 235.5 2010 235.5 2011 235.5 2012 109.5 2013 109.5 2014 109.5 2015 109.5 2016 109.5 2017 109.5 2018 109.5 2019 109.5