Year	% of commercial profits
2005	8.600000000000001
2006	8.600000000000001
2007	8.600000000000001
2008	8.617647058823529
2009	8.141176470588237
2010	8.205882352941178
2011	8.411764705882355
2012	7.9944444444444445
2013	10.344999999999999
2014	10.4
2015	10.4
2016	10.68
2017	10.76
2018	10.659999999999998
2019	11.09