Year	% of GNI
1990	-3.403022004871618
1991	-3.413563090802369
1992	0.021721972410019497
1993	1.4398415562189326
1994	-0.19979732140132334
1995	1.2293908406992538
1996	0.09230720544722315
1997	1.1223541195541065
1998	-0.747587470595872
1999	-0.296162965690417
2000	-0.11741413551568414
2001	-1.3800556563939168
2002	1.0104586724381817
2003	2.4967460968385238
2004	3.189006691728652
2005	3.423658501434072
2006	4.007294404076018
2007	2.468704153450319
2008	-1.6118129833749197
2009	1.284962394402287
2010	1.733426923144883
2011	0.6082847995870722
2012	0.13247746753737832
2013	0.29294135510591657
2014	2.3778380291918397
2015	2.3867472274548596
2016	2.1877986407646715
2017	3.5072545507496335
2018	3.614612877173277
2019	5.02306947826253
2020	4.9943381026707145