Year	% of GNI
2008	0.29621211038237316
2009	0.4148000179004451
2010	0.5909204262590333
2011	0.46229530508680716
2012	0.4337974843039548
2013	0.5088438457961227
2014	0.44657715670130704
2015	0.5062344773293577
2016	0.6270747765867286
2017	0.9135409495127641
2018	0.8047200163879896
2019	0.7038496544661474
2020	0.7898006625075678
2021	0.8161135250199869
2022	0.9664470253202446