Year	% of commercial profits
2005	52.9
2006	52.9
2007	52
2008	52
2009	52
2010	52
2011	52
2012	52
2013	52.1
2014	52.1
2015	52.1
2016	52.1
2017	52.1
2018	52.1
2019	52.1