Year	% of commercial profits
2005	47.351351351351326
2006	50.97105263157893
2007	50.04736842105262
2008	49.03684210526313
2009	49.55263157894734
2010	46.93684210526313
2011	33.41578947368419
2012	32.73684210526314
2013	24.35526315789474
2014	19.24473684210527
2015	19.16052631578948
2016	19.30263157894737
2017	19.91842105263158
2018	20.173684210526314
2019	20.47368421052632