Year	annual % growth
2009	1.9856203773555734
2010	2.470605668979047
2011	-0.08155606648192304
2012	4.282930546326796
2013	4.991700795918746
2014	6.523088093122524
2015	3.377899079139297
2016	3.581560361442058
2017	2.5629974064713394
2018	3.9959342139143104
2019	2.209343809339771
2020	-1.2943971086385346
2021	-0.44168799922819346