Year	%
2013	6.75144668429113
2014	7.38229064271826
2015	6.98316925510985
2016	6.29532787457238
2017	5.81607008497907
2018	5.84082282899512
2019	5.94288777932888
2020	5.79145205010607
2021	5.13999075401632
2022	4.94090382626975