Year	%
2008	4.21574658021237
2009	5.79123054219476
2010	8.21418388709017
2011	11.814021388063
2012	15.1800772229366
2013	13.3118940728928
2014	11.7319347333409
2015	9.96211515631996
2016	5.07141393661737
2017	3.20363588164704
2018	6.00921749143582
2019	3.364772691154
2020	3.01762967051172
2021	2.0551823830108
2022	1.75022880209529