Year	annual % change
2008	-47.0327532159
2009	1.5322945399
2010	-0.9696089821494391
2011	-36.4027589809215
2012	-12.6820854949153
2013	-22.511704018824
2014	-15.9849827233502
2015	-47.6355250258743
2016	29.601295685306
2017	80.2536960906839
2018	-38.2867610697639
2019	0.205847008681758
2020	7.18359011026497
2021	59.8723067655494
2022	-19.1095830444483