Year	% of commercial profits
2005	63.33636363636364
2006	62.19130434782609
2007	60.68695652173914
2008	59.3608695652174
2009	60.4
2010	56.92173913043479
2011	34.626086956521746
2012	32.28750000000001
2013	21.200000000000006
2014	12.095833333333333
2015	11.7875
2016	12.174999999999999
2017	13.183333333333335
2018	13.387500000000003
2019	12.279166666666667