Year	% of commercial profits
2005	42.894999999999996
2006	49.657142857142865
2007	47.9
2008	47.40952380952381
2009	47.13809523809524
2010	45.666666666666664
2011	27.02380952380953
2012	25.77619047619048
2013	22.009090909090908
2014	13.163636363636362
2015	12.904545454545454
2016	12.695454545454545
2017	12.577272727272726
2018	12.822727272727274
2019	13.354545454545455