Year	% of GNI
1985	11.37919556118344
1986	6.380338989262929
1987	15.1858446153804
1988	16.487907652377938
1989	18.75595989752568
1990	27.908570022808448
1991	15.808683102573639
1992	60.92528672453524
1993	55.18876162751089
1994	78.3740572266791
1995	40.971637143968735
1996	41.78703739269838
1997	34.99524186940996
1998	22.56682174811501
1999	38.745633256513386
2000	50.0798215564175
2001	35.85834459567705
2002	23.42975795823469
2003	20.04512963131589
2004	24.75297607706117
2005	34.12711865252996
2006	33.804942776347936
2007	39.87146375343713
2008	49.1584585844471
2009	26.226488363963373
2010	33.12014036467391
2011	32.77693254099161
2012	29.42539588854237
2013	24.7241257283763
2014	18.585126985335023
2015	10.950982389787946
2016	17.085174696986122
2017	21.66578190994625
2018	26.61267120238929
2019	24.0727401150351
2020	16.46353582398497
2021	23.269682921823303