Year	%
2009	4.95990413551278
2010	4.38774309355536
2011	3.78150447341427
2012	3.31729162388854
2013	2.45239118205519
2014	1.85071180176899
2015	1.4734265470522
2016	1.32052217577728
2017	1.12682415706513
2018	0.913161529735838
2019	0.855251960083455
2020	1.06536914566418
2021	0.813464699477564
2022	0.71607362746051