Year	% of commercial profits
2005	30.9
2006	30.9
2007	30.9
2008	30.9
2009	30.9
2010	26.4
2011	26.4
2012	26.4
2013	26.4
2014	26.4
2015	26.4
2016	26.4
2017	26.4
2018	26.4
2019	26.4