Year	% of GNI
2007	10.337759702419403
2008	9.257323465081706
2009	14.95550119759938
2010	14.179313849709096
2011	10.735116160256052
2012	11.294818748781896
2013	14.492141384747743
2014	13.625894230304555
2015	17.116819857273864
2016	17.284858241246543
2017	16.611126499153787
2018	19.68548441319106
2019	19.32728311211301
2020	21.246152235284725
2021	22.443097528177493
2022	21.338518939937074
2023	20.568105307139497