Year	annual % growth
2007	5.372177293491504
2008	3.861711032328145
2009	-6.648868123818602
2010	16.105562031894067
2011	3.9671355036263236
2012	9.751413695370317
2013	1.3630200679368443
2014	3.504150352561126
2015	7.017801183821518
2016	7.670635345237713
2017	12.93790489376228
2018	5.237816770723484
2019	3.407496406944361
2020	-12.513750425299449
2021	15.26959064544377