Year	days
2003	65.5
2004	29.5
2005	29.5
2006	29.5
2007	29.5
2008	30
2009	25
2010	24.5
2011	24.5
2012	24.5
2013	24.5
2014	24.5
2015	24.5
2016	24.5
2017	24.5
2018	11
2019	11.5