Year	% of commercial profits
2005	2.2
2006	2.5
2007	2.2
2008	2.2
2009	2.2
2010	0.3
2011	2.2
2012	2.2
2013	2
2014	2.1
2015	2.1
2016	2
2017	2
2018	2.6
2019	2.6