Year	% of commercial profits
2005	13.049999999999999
2006	13.089285714285712
2007	13.164285714285713
2008	13.435714285714285
2009	13.828571428571431
2010	13.85357142857143
2011	13.686206896551727
2012	13.524137931034485
2013	14.761290322580649
2014	14.929032258064519
2015	14.638709677419355
2016	14.680645161290325
2017	14.725806451612906
2018	14.841935483870966
2019	15.103225806451615