Year	% of commercial profits
2005	7.9
2006	7.9
2007	7.9
2008	7.9
2009	7.9
2010	7.9
2011	7.9
2012	7.9
2013	7.9
2014	12.8
2015	12.6
2016	12.6
2017	12.6
2018	12.6
2019	12.6