Year	% of GNI
1984	41.0054364617439
1985	38.5529098880836
1986	43.3340938903296
1987	44.8425324459838
1988	41.8373888908543
1989	42.5610624014347
1990	57.2260008547194
1991	55.222756045189
1992	30.7603728249829
1993	31.8312010830748
1994	28.7935448367254
1995	28.6641241728823
1996	26.9324064558317
1997	20.4257393405221
1998	18.8081331737153
1999	18.0521109757675
2000	13.5562517873628
2001	6.34174471719582
2002	4.52698427276941
2003	2.52188350177177
2004	4.13110832640327
2005	7.17172069915687
2006	13.4588782510737
2007	12.4701448567272
2008	10.1328267932077
2009	11.1445892581005
2010	8.47315884566893
2011	10.0502013810236
2012	8.58460511529942
2013	6.41962856046921
2014	7.09766542795407
2015	9.77823843473187
2016	10.1426319950421
2017	7.11722113680336
2018	4.40141253092997
2019	5.01807410430142
2020	10.5698976080143
2021	7.47053950524953