Year	% of commercial profits
2005	12.901886792452832
2006	10.458490566037737
2007	10.537037037037036
2008	10.820370370370371
2009	9.98888888888889
2010	9.655555555555555
2011	10.298148148148151
2012	10.019642857142859
2013	9.170491803278688
2014	8.231147540983606
2015	8.224590163934428
2016	7.218032786885244
2017	7.43934426229508
2018	7.367213114754101
2019	7.885245901639344