Year	% of commercial profits
2005	4.832258064516129
2006	4.487499999999999
2007	3.8281250000000004
2008	3.831250000000001
2009	3.2500000000000004
2010	2.4437499999999996
2011	2.002941176470589
2012	2.0352941176470596
2013	2.005555555555555
2014	1.9888888888888887
2015	2
2016	1.9777777777777774
2017	2.013888888888889
2018	2.019444444444444
2019	2.0166666666666666