Year	% of GNI
2013	27.766751986264126
2014	26.795826637292535
2015	28.85692052600339
2016	25.040018717917423
2017	21.163896729619136
2018	21.825082547985048
2019	21.179138799582677
2020	12.86553958213389
2021	9.201561294447552
2022	18.20743647833251