Year	annual % growth
2007	4.41272419298933
2008	7.01889082601781
2009	-5.20489023753268
2010	1.2773961215031306
2011	6.613387257447783
2012	8.252762348965277
2013	11.390848370714025
2014	-6.733891811854747
2015	-0.6708583239581856
2016	4.183414924509421
2017	1.4355639721051574
2018	7.1678499625484875
2019	4.736700771977382
2020	4.188508771812309
2021	-5.362811529329974