Year	annual %
2007	2.476768158659297
2008	-1.3445819018675849
2009	-3.6030727817549177
2010	-4.976705857670964
2011	-11.031465438968695
2012	-3.655245841858033
2013	-2.1403776619791586
2014	2.3906024206927725
2015	1.286529685547677
2016	-0.0503249068085978
2017	0.9467505998260322
2018	0.36807993460435284
2019	1.966352914957696
2020	-8.441971189597481
2021	8.012590508864776
2022	5.3063053543440475