Year	days
2003	113
2004	62
2005	37
2006	37
2007	37
2008	28.5
2009	28.5
2010	28.5
2011	28.5
2012	28.5
2013	33.5
2014	26.5
2015	26.5
2016	26.5
2017	26.5
2018	26.5
2019	21.5