Year	% of commercial profits
2005	44.3
2006	44
2007	43.4
2008	43.3
2009	43.3
2010	43.3
2011	43.3
2012	43.1
2013	43.1
2014	43.1
2015	43.1
2016	43.1
2017	24.8
2018	29.6
2019	33.8