Year	days
2004	25.5
2005	20.5
2006	13.5
2007	13.5
2008	13.5
2009	13.5
2010	13.5
2011	13.5
2012	13.5
2013	13.5
2014	13
2015	13
2016	13
2017	13
2018	13
2019	13