Year	% of commercial profits
2005	28.3
2006	28.3
2007	28.3
2008	28.3
2009	28.3
2010	28.3
2011	26.5
2012	26.5
2013	27.1
2014	25.4
2015	23.1
2016	23.1
2017	23.1
2018	23.1
2019	23.1