Year	annual % growth
2012	7.811556123820935
2013	6.4008649534006
2014	6.564375856870157
2015	4.383368089158864
2016	5.293590818668918
2017	5.703261353641679
2018	8.072122917220412
2019	9.657068587405021
2020	1.2868740703281247
2021	4.322945599346383