Year	annual % growth
2012	5.223957624822816
2013	3.8475544240844926
2014	4.01041901961338
2015	1.9116580985206042
2016	2.772718821248745
2017	3.1609026586643267
2018	5.515018437861485
2019	7.0717638654021755
2020	-1.1245221756286554
2021	1.8714944615234117
