Year	% of GNI
1984	1.868234980384048
1985	1.489091331151647
1986	2.883138964992483
1987	5.010071705260111
1988	9.133101370147426
1989	7.802266438302421
1990	6.875021068833664
1991	6.991906646948254
1992	7.100647834854089
1993	6.099614364347192
1994	6.445404268312374
1995	9.085649841725457
1996	8.556374675820036
1997	7.82958105671786
1998	8.809909026692152
1999	5.197151995653193
2000	4.152039477330712
2001	4.645695843623338
2002	4.927569081096026
2003	6.654004275354104
2004	5.882312982684987
2005	5.370922965677627
2006	9.496060633224257
2007	9.20843259316959
2008	9.826140031991892
2009	7.927712454975058
2010	10.28748700879474
2011	10.967995263836002
2012	8.487166889222097
2013	7.46312084118298
2014	6.3154875914441195
2015	4.4683876936533995
2016	3.80613228733716
2017	4.08367843405412
2018	2.87720647949937
2019	2.45273645205022
2020	2.2837775155318747
2021	3.44411961128635