Year	% of GNI
2007	37.62597493972129
2008	38.24019816482638
2009	34.13036310032944
2010	36.0572374283376
2011	35.334606444239164
2012	30.247923568364754
2013	30.166436014123413
2014	27.873667817377157
2015	29.517304410863737
2016	28.984746319772167
2017	26.39809134736667
2018	26.10645494721201
2019	25.2368135310542
2020	17.926210718016417
2021	17.82004939225176
2022	22.233242698928965
2023	20.90787653573925