Year	% of commercial profits
2005	14.755813953488369
2006	13.88888888888889
2007	13.746666666666668
2008	13.18695652173913
2009	12.236170212765957
2010	12.15744680851064
2011	11.114893617021279
2012	10.78125
2013	11.308163265306122
2014	12.10612244897959
2015	11.887755102040813
2016	11.70408163265306
2017	11.826530612244893
2018	11.393999999999998
2019	11.475999999999997