Year	% of commercial profits
2005	71.7
2006	71.7
2007	55.8
2008	55.8
2009	38.2
2010	19.6
2011	2.2
2012	2.4
2013	1.8
2014	1.8
2015	1.9
2016	2.8
2017	3.1
2018	3.1
2019	3.2