Year	%
2008	7.67772566797717
2009	16.200000013472
2010	18.0818565043657
2011	14.1459892948403
2012	13.1966714743996
2013	11.9989351569178
2014	11.269173026949
2015	14.6736173400465
2016	17.2944005721658
2017	21.5912492157277
2018	18.1871529944043
2019	13.9419112610376
2020	14.7938784472408
2021	15.1166575274938
2022	14.7948102065664