Year	% of commercial profits
2005	16.865644171779138
2006	16.574850299401195
2007	16.29705882352941
2008	16.283625730994153
2009	16.00697674418605
2010	15.954069767441867
2011	15.954597701149428
2012	15.965168539325859
2013	16.175661375661395
2014	16.198412698412714
2015	16.21005291005292
2016	16.245502645502654
2017	16.087301587301596
2018	16.176315789473698
2019	16.27789473684211