Year	% of commercial profits
2005	34
2006	34
2007	34.1
2008	37.6
2009	37.7
2010	37.8
2011	56
2012	56
2013	52.4
2014	35.6
2015	35.6
2016	19.9
2017	20.2
2018	21.1
2019	21.1