Year	% of GNI
2008	13.09249907714903
2009	33.825972832798755
2010	26.789103945233965
2011	26.165607921324714
2012	31.48004146976669
2013	32.20066498072095
2014	31.03233761389389
2015	33.733290582662114
2016	31.407687011210673
2017	34.189138209104335
2018	29.02710266922055
2019	30.05341468432973
2020	39.071942928908896
2021	34.866976511178564
2022	38.17725679922413