Year	% of commercial profits
2005	15.088235294117647
2006	13.711111111111114
2007	13.644444444444446
2008	12.573684210526316
2009	11.905263157894737
2010	12.373684210526317
2011	11.789999999999997
2012	11.645
2013	12.66
2014	13.095000000000002
2015	12.275
2016	12.364999999999998
2017	12.615
2018	12.285
2019	12.219999999999999