Year	%
2012	5.71026349860104
2013	7.12373619141485
2014	6.38267849950904
2015	5.09174595659944
2016	4.71813279786195
2017	4.46120203086986
2018	3.68642493378735
2019	3.15282728174409
2020	2.85122667258747
2021	2.91575876060378
2022	3.06045808223842