Year	annual %
2007	6.430730593827022
2008	7.5321337793857595
2009	-6.948399664189864
2010	1.835207954926716
2011	4.77671948443421
2012	-1.9061960445109776
2013	3.862678050979241
2014	1.1641601117664067
2015	4.306991115134025
2016	1.6361320836401063
2017	6.028094347351171
2018	4.14257881097771
2019	3.998469568682836
2020	-14.885644631534163
2021	13.600682136828397
2022	6.2600461802565945
2023	4.916743093193745