Year	% of GNI
1980	3.41660200597531
1981	2.03049877333527
1982	1.24505067664317
1983	1.09005912299496
1984	1.79881551114527
1985	2.53703163211134
1986	0.523448495101098
1987	0.993569578842168
1988	19.0650951190475
1989	13.9111298627376
1990	4.28296006437827
1991	0.43099690840941
1992	0.152062554561787
1993	0.0902636187768594
1994	0.124452017567178
1995	0.183858357509609
1996	0.0701231177562312
1997	0.264832155546338
1998	0.139698827050736
1999	0.144139204279364
2000	0.146650665239505
2001	0.154644755779602
2002	0.0793150919208192
2003	0.211169897637098
2004	0.18793073502168
2005	0.471462977756322
2006	1.55649462466412
2007	3.89542679140762
2008	0.913078084257212
2009	0.692724513438505
2010	1.0990819104114
2011	1.03683904678936
2012	0.785603382460938
2013	0.32978312842082
2014	0.611132462143481
2015	0.719824231656568
2016	1.180978562916
2017	1.70330252907516
2018	0.546469260630741
2019	0.59709972293653
2020	0.680731715314664
2021	2.17630941078256