Year	% of commercial profits
2005	10.3
2006	6
2007	2.1
2008	1.9
2009	1.9
2010	2.2
2011	2.2
2012	2
2013	1.7
2014	1.3
2015	1.5
2016	1.5
2017	1.6
2018	1.5
2019	1.5