Year	% of commercial profits
2005	25.9
2006	25.9
2007	25.9
2008	25.9
2009	25.9
2010	25.9
2011	26
2012	26
2013	26.1
2014	26.1
2015	26.1
2016	24.4
2017	21.8
2018	21.8
2019	21.8