Year	% of GNI
1998	4.150404052604
1999	6.28721786324546
2000	-2.77263699300337
2001	5.95487433155188
2002	6.45914230028682
2003	3.17820438063326
2004	8.62756015552418
2005	6.91125719677011
2006	-0.534516923054548
2007	-1.26795487840662
2008	-8.76596306107488
2009	-12.1865358051094
2010	-2.97716861297046
2011	-3.53871616091603
2012	1.04829978951979
2013	2.0072908900373
2014	1.95546235360953
2015	-0.665165859263747
2016	2.05765987788442
2017	4.28754609768174
2018	6.89039937192632
2019	4.70059755810103
2020	-2.80290719735924
2021	-5.09589124946475