Year	annual % growth
2012	3.213083533776654
2013	-2.3234623421279252
2014	6.498887643751189
2015	4.6687731461358055
2016	21.4402457800348
2017	13.783718135889458
2018	-28.58726246628514
2019	1.818988424564978
2020	0.14930976149717878
2021	-1.0371100708907761