Year	% of GNI
1978	0.021280022124161076
1979	1.4462018941489914
1980	0.17764591919116782
1981	0.24976786085959374
1982	0.24297154610967678
1983	0.37667761115138443
1984	1.4515882155690023
1985	2.348154043250179
1986	3.293373729684329
1987	5.970387483394461
1988	4.28244159520744
1989	5.869233274194737
1990	5.524957140189082
1991	6.135656990591952
1992	2.9375200775725983
1993	3.359209918822318
1994	3.969009262557229
1995	1.7524839847364952
1996	1.6671598273546306
1997	1.1043097703819555
1998	2.6547584360652303
1999	2.3292233202776953
2000	2.202181801677256
2001	1.7268292570867971
2002	1.6873342946094063
2003	2.2729783374159105
2004	3.9533018383745047
2005	2.5356572098596373
2006	0.7152780373334628
2007	2.1044838008156415
2008	2.101702992778889
2009	1.3330171159711997
2010	2.4229486579361055
2011	1.5450957636701146
2012	2.646695592966346
2013	3.427459248385372
2014	1.3121428300504727
2015	1.092331120510609
2016	1.7167115291691872
2017	1.7811923604301456
2018	2.5388689647067006
2019	1.0218370821822091
2020	0.5737981078267628
2021	0.8502832174094586
2022	0.7484104553713369