Year	% of commercial profits
2005	14.98181818181818
2006	14.600000000000001
2007	14.600000000000001
2008	14.600000000000001
2009	14.588235294117647
2010	14.811764705882354
2011	15.332352941176469
2012	15.582857142857138
2013	15.316666666666663
2014	15.686111111111106
2015	15.67222222222222
2016	15.727777777777776
2017	15.73611111111111
2018	15.727777777777776
2019	16.177777777777777