Year	% of commercial profits
2005	5.64
2006	5.64
2007	5.64
2008	5.64
2009	5.64
2010	5.64
2011	5.64
2012	6.7
2013	8.6875
2014	8.712499999999999
2015	8.7625
2016	8.799999999999999
2017	8.8875
2018	9.975
2019	10.775