Year	%
2012	3.84065495492612
2013	4.16835116872092
2014	4.29503163043564
2015	5.25704228960036
2016	5.7497855510536
2017	5.38923860864114
2018	6.29175234515156
2019	6.64578493419695
2020	6.06599474798884
2021	5.64914566922866