Year	% of commercial profits
2005	9.338888888888889
2006	9.338888888888889
2007	9.28888888888889
2008	8.12777777777778
2009	7.927777777777779
2010	7.872222222222222
2011	7.933333333333333
2012	7.831578947368423
2013	7.138095238095237
2014	7.304761904761904
2015	7.3047619047619055
2016	7.242857142857143
2017	7.123809523809523
2018	7.038095238095239
2019	7.10952380952381