Year	% of GNI
2011	65.26156254278168
2012	64.51598920672052
2013	61.45695881842872
2014	58.38232584629644
2015	46.59614886003242
2016	43.680966695611296
2017	46.72159443808938
2018	50.77940383636721
2019	47.3341461557495
2020	42.681516715118384
2021	52.248341194991276
2022	59.52471776117036