Year	% of GNI
1981	0.7355786108566127
1982	1.02285287767161
1983	2.137134224003071
1984	3.8440782489895122
1985	3.689272608513478
1986	3.912662029237015
1987	5.475652821939121
1988	4.157730255331353
1989	3.9414520416124823
1990	3.155020546499576
1991	2.904261338991042
1992	2.6747003592951284
1993	3.137639178578619
1994	3.071561207514071
1995	2.6888105997447895
1996	2.5698821151424047
1997	3.8570901541927225
1998	3.553652300458163
1999	3.634715912334599
2000	3.741110426713338
2001	5.62849676818754
2002	4.227375577820431
2003	5.031424248559391
2004	5.416312844947777
2005	5.209911795178612
2006	5.386657633287579
2007	5.1696237326226075
2008	4.605744653135654
2009	4.607368381075544
2010	3.4225736886775144
2011	3.6183975511406112
2012	4.369756198404925
2013	4.110386844120582
2014	4.039927588258628
2015	4.487581781567334
2016	4.855711948872421
2017	5.4967364633474975
2018	6.093461003675882
2019	4.458380236356589
2020	5.15374030762565
2021	3.5082506444174917
2022	4.944134915085218