Year	% of GNI
2008	10.4941821232257
2009	11.0656829153757
2010	8.36311848439165
2011	10.489603792177
2012	13.4015224430598
2013	14.1752526968418
2014	8.3449703208833
2015	9.15647014245888
2016	13.0332088217074
2017	16.5187295041363
2018	15.813382783056
2019	16.0530317663402
2020	13.3894797182979
2021	13.7551585815689