Year	% of commercial profits
2005	21.4
2006	21.4
2007	20.8
2008	22
2009	22
2010	21.9
2011	21.7
2012	12.9
2013	9.7
2014	9.5
2015	11
2016	10.9
2017	10.8
2018	11.1
2019	11.1