Year	%
2010	17.3647301705058
2011	16.1884799470155
2012	10.7283277755773
2013	11.2867043457682
2014	11.898840844669
2015	10.8790170382158
2016	8.87767264717397
2017	10.5408152245424
2018	11.5432812447972
2019	12.8102391076967
2020	10.1107983076337