Year	% of GNI
1990	7.00087255038156
1991	6.460302188412237
1992	6.455199188501154
1993	5.92944203907028
1994	7.6276034428466
1995	8.876651925245985
1996	9.14353256868207
1997	9.582013742872318
1998	10.158694366221953
1999	9.825468474286838
2000	9.639239982082739
2001	9.340229889567723
2002	9.00774613201426
2003	8.95779983344481
2004	9.739454998180683
2005	10.011993177187671
2006	10.649643686406604
2007	11.163044241378598
2008	9.74025343346767
2009	6.815782848742625
2010	8.30475252928661
2011	9.07022269818221
2012	8.583012393116002
2013	8.383760774722473
2014	8.964698693002033
2015	9.50570353952331
2016	9.557094391416722
2017	10.30189963869994
2018	10.526694188404711
2019	10.458592345074841
2020	8.93457621150648
2021	10.589724875415023