Year	% of commercial profits
2005	0.2
2006	0.2
2007	0.2
2008	0.3
2009	0.3
2010	0.3
2011	0.3
2012	0.2
2013	0
2014	0
2015	0
2016	0
2017	0
2018	0
2019	30.7