Year	% of GNI
2011	-4.92322562525856
2012	-2.12553631420475
2013	8.01337006182936
2014	9.28359113078385
2015	12.3491601669796
2016	15.2683373242078
2017	13.7535630589152
2018	10.563615948233
2019	15.2683497249664
2020	7.84563206269497
2021	5.71239143675342