Year	% of commercial profits
2005	9.166666666666666
2006	9.159999999999998
2007	9.212
2008	9.312000000000001
2009	8.959999999999997
2010	9.003999999999998
2011	9.359999999999998
2012	9.226923076923079
2013	11.010344827586206
2014	11.017241379310345
2015	11.03103448275862
2016	11.25862068965517
2017	11.379310344827585
2018	11.337931034482759
2019	11.66551724137931