Year	days
2004	74.5
2005	74.5
2006	74.5
2007	73.5
2008	63.5
2009	63.5
2010	63.5
2011	62.5
2012	49.5
2013	47.5
2014	43.5
2015	43.5
2016	43.5
2017	43.5
2018	43.5
2019	43.5