Year	% of GNI
1985	39.14950988136103
1986	40.211950122649235
1987	42.447289355081494
1988	32.953236159007446
1989	35.37154461890886
1990	46.07792940337969
1991	33.44956620506385
1992	31.37840052745391
1993	31.700932116737658
1994	28.6299972937143
1995	30.164038511720236
1996	28.093951804205986
1997	26.6651816276463
1998	32.54009281838156
1999	37.94974925170391
2000	35.655396651991836
2001	39.25115377032051
2002	43.77641522995642
2003	45.991052445271706
2004	40.50071752529626
2005	34.089332406304415
2006	30.805813914902057
2007	31.949655056904554
2008	28.25549583941575
2009	35.662388155793806
2010	40.56631471804997
2011	44.82529208275711
2012	40.86084043540962
2013	43.19997489357701
2014	44.21938065315417
2015	41.751120878810916
2016	41.25282061172716
2017	40.33797556754367
2018	36.03629642124692
2019	33.72950935783302
2020	36.98428089077856
2021	45.13980426196152