Year	% of commercial profits
2005	15.080000000000002
2006	15.7
2007	15.86
2008	16.119999999999997
2009	15.780000000000001
2010	14.64
2011	15.180000000000001
2012	12.5
2013	17.7
2014	17.4625
2015	17.275
2016	17.275
2017	17.337500000000002
2018	16.9
2019	16.7125