Year	%
2010	3.14128983598116
2011	3.17151109207084
2012	3.52577006791977
2015	3.27824443112999
2016	2.65748344310486
2017	1.74230597655898
2018	1.76025735351403
2019	1.36888337331626
2020	1.40572759059853
2021	1.24098689385217
2022	1.06844331585725