Year	% of commercial profits
2005	1.3
2006	1.3
2007	1.3
2008	1.3
2009	1.3
2010	1.4
2011	1.4
2012	1.5
2013	0.9
2014	1
2015	1
2016	1
2017	1
2018	1
2019	1