Year	% of GNI
1988	0.2710296234055306
1989	0.45894567452975377
1990	0.5452337475375308
1991	30.79716397527536
1992	66.38415446637535
1993	22.201161285155038
1994	8.607992172620033
1995	7.412683114761018
1996	6.928083628413936
1997	7.286320324718161
1998	10.247523561870874
1999	14.850079032507155
2000	8.866091096521242
2001	6.6334919942515285
2002	6.895829764989345
2003	6.062235070623589
2004	4.092208861801674
2005	3.835839076225956
2006	3.538213568555231
2007	2.421073454509387
2008	2.664143794464766
2009	2.7903260915723713
2010	3.0917779117211586
2011	2.943051604248373
2012	2.855397676135634
2013	2.077321666627756
2014	2.1062339767394382
2015	2.908917636402993
2016	1.4189676732055574
2017	1.2898883539861319
2018	2.2758642739342534
2019	0.1780892375647865
2020	2.075975799076309
2021	3.5824963257552933
2022	1.6990879040467188