Year	annual % growth
2011	6.423858653953047
2012	9.66517772083624
2013	4.829910954582118
2014	6.935849815911354
2015	1.6169062474090907
2016	0.07281812116733022
2017	8.021698779826522
2018	7.4055755694542
2019	4.705279241514248
2020	-4.012898598797449
2021	7.525985745883617