Year	% of commercial profits
2005	11.938461538461542
2006	11.690000000000003
2007	11.690000000000003
2008	11.690000000000003
2009	11.712500000000002
2010	11.902500000000002
2011	12.345
2012	12.421428571428573
2013	12.206976744186049
2014	12.513953488372094
2015	12.513953488372094
2016	12.583720930232559
2017	12.597674418604653
2018	12.793023255813955
2019	13.358139534883726