Year	% of commercial profits
2005	26.3
2006	26.7
2007	27.2
2008	27.4
2009	25.9
2010	26
2011	26.1
2012	26.1
2013	26.1
2014	26.1
2015	26
2016	26
2017	26
2018	26
2019	26.1