Year	% of commercial profits
2006	0.5
2007	0.5
2008	0.5
2009	0.5
2010	0.5
2011	0.5
2012	0.5
2013	0.4
2014	0.4
2015	0.4
2016	0.4
2017	0.8
2018	0.8
2019	0.8