Year	%
2012	11.5343664524884
2013	15.3368529632838
2014	18.7296683852754
2015	19.9548869569175
2016	22.4733058554676
2017	16.5213170516291
2018	18.0601133582426
2019	16.0366062911771
2020	13.2506636381681
2021	6.68666401909928