Year	% of GNI
1991	2.156910585903377
1992	2.0191427279214356
1993	1.7394694169454747
1994	2.109757180528445
1995	2.1637042654165755
1996	2.2609527236485563
1997	1.2775413933097637
1998	0.9085619787471242
1999	1.5022778445017477
2000	1.8661659111547633
2001	1.391187586570019
2002	1.6399739364097436
2003	2.186000199366836
2004	2.5717217370088825
2005	2.0254310729412035
2006	2.759197826398323
2007	2.750188267850431
2008	2.495865597653325
2009	2.6376041469857383
2010	2.671831726247723
2011	2.879526890533782
2012	2.7760260001333443
2013	1.9530408091814166
2014	1.5875904890032815
2015	1.7063342247481246
2016	2.1332440754527644
2017	2.2063399334469977
2018	2.0545785174777382
2019	2.1327659247660073
2020	1.726265575710226
2021	1.457922255100697
2022	1.3865685324170463