Year	% of commercial profits
2005	31.3
2006	31.3
2007	31.3
2008	31.3
2009	31.3
2010	31.3
2011	31.3
2012	31.3
2013	31.3
2014	31.3
2015	31.3
2016	31.3
2017	31.3
2018	31.3
2019	31.3