Year	annual % growth
2011	4.280633741219873
2012	9.301092384642601
2013	-4.621460364294521
2014	2.928361941309319
2015	0.7352733968248657
2016	10.69546760465667
2017	2.8464331160624567
2018	8.411846867492073
2019	-10.43586903040486
2020	-0.2991723070409904
2021	-8.093404106010553