Year	% of commercial profits
2005	11.790566037735848
2006	11.760377358490565
2007	11.668518518518518
2008	11.681481481481478
2009	11.775925925925925
2010	11.78888888888889
2011	11.855555555555556
2012	11.664285714285715
2013	11.99016393442623
2014	12.075409836065573
2015	12.157377049180328
2016	12.231147540983606
2017	12.36393442622951
2018	12.488524590163934
2019	12.585245901639345