Year	% of GNI
1984	0.38840728157148013
1985	0.29131021474191077
1986	0.4753274876525593
1987	0.9614688494050299
1988	1.7190400160714479
1989	2.4517632433658463
1990	1.0391033034283423
1991	0.8274078511861066
1992	0.8456088469338626
1993	2.13974250673503
1994	1.282566387217736
1995	1.45116753689981
1996	1.530004258709691
1997	1.6062276976308882
1998	2.476867119671313
1999	2.613728398785015
2000	2.4585611936112377
2001	2.5983109675095126
2002	5.599223824127616
2003	5.386669481962111
2004	5.516297299459553
2005	5.076043451261319
2006	5.727545695009108
2007	4.910190476719254
2008	4.20493568964234
2009	4.051309976287768
2010	4.5176838498477885
2011	3.859192381958918
2012	2.78518513627439
2013	3.036954919112178
2014	3.0942478946888383
2015	3.050874696321871
2016	3.655950820756416
2017	3.9565232093480374
2018	4.352403606971412
2019	5.152328086313201
2020	4.411948390315114
2021	10.614473760004138
2022	7.958840519161525