Year	days
2003	56
2004	34
2005	34
2006	27
2007	4.5
2008	4.5
2009	4.5
2010	4.5
2011	4.5
2012	4.5
2013	4.5
2014	4.5
2015	4.5
2016	4.5
2017	4.5
2018	4.5
2019	5