Year	days
2003	82.5
2004	82.5
2005	75.5
2006	50.5
2007	28.5
2008	28.5
2009	28.5
2010	28.5
2011	28.5
2012	25.5
2013	26
2014	26
2015	24.5
2016	20.5
2017	19
2018	19
2019	11