Year	% of profit
2005	64.8
2006	64.8
2007	64.8
2008	64.8
2009	64.8
2010	64.8
2011	64.8
2012	64.8
2013	64.8
2014	64.8
2015	64.8
2016	64.8
2017	64.8
2018	65.7
2019	65.9