Year	% of commercial profits
2005	20.1
2006	20.1
2007	20.1
2008	20.1
2009	20.1
2010	20.1
2011	20.1
2012	20.1
2013	22.1
2014	23.3
2015	23.3
2016	23.3
2017	23.3
2018	23.3
2019	23.3