Year	% of GNI
1993	13.5375088008756
1994	13.9597853869485
1995	14.0865565152084
1996	11.1746446604977
1997	14.1048179766203
1998	16.6780596427046
1999	14.9611380557941
2000	12.7333549152908
2001	12.6602069178505
2002	13.0755557213069
2003	11.3905960111317
2004	11.3470811787428
2005	11.2157704025527
2006	9.1849472791177
2007	7.1466032367431
2008	6.16341548073586
2009	6.43668400382124
2010	5.7589511600062
2011	4.96031459775635
2012	4.96895131543024
2013	4.73480874830887
2014	6.04702524667494
2015	6.92100484031518
2016	7.03859562629856
2017	6.50190754536885
2018	6.70115801759977
2019	6.20473320929878
2020	8.4344048508782
2021	8.66742255578103