Year	% of GNI
2004	0.000380626129983823
2005	0.000885932202024758
2006	0.00208380692581647
2007	0.00279268317009435
2010	0.00861670757784895
2011	0.00835082182050763
2012	0.0172093485208885
2013	0.0129886784081571
2014	0.0118640465287036
2015	0.00895445590998635
2016	0.00651337646441686
2017	0.00628488542538902
2018	0.00623524311975746
2019	0.00546191904525655
2020	0.00723663223069853
2021	0.010535723765911
2022	0.00131399701803126