Year	annual % growth
2011	2.8324195371029077
2012	8.325278034982048
2013	4.9285653901428645
2014	4.918179539513716
2015	3.437654647531602
2016	1.144096806922306
2017	3.5394477156698088
2018	4.034481482064933
2019	2.2811173435161862