Year	annual % growth
2013	-3.325252379057332
2014	-21.353049629378688
2015	5.465138674884429
2016	33.62808145766334
2017	-30.203412706063588
2018	4.876829379147324
2019	-22.744881018262603
2020	7.27182375352038
2021	-6.044671715953726