Year	% of commercial profits
2005	19.593181818181815
2006	18.404444444444444
2007	17.859999999999996
2008	17.74666666666667
2009	17.842222222222222
2010	17.415555555555557
2011	17.86888888888889
2012	17.982608695652175
2013	18.074468085106382
2014	17.28510638297872
2015	17.597872340425532
2016	18.41914893617021
2017	18.4468085106383
2018	18.38723404255319
2019	18.470212765957445