Year	% of GNI
1990	-12.3293689133653
1991	-14.9894428520274
1992	-14.6444740497469
1993	-18.1082004779753
1994	-18.3290672941153
1995	-11.5789440831277
1996	-8.85064879869016
1997	-6.3974120068755
1998	3.20597812388363
1999	0.995969039291606
2000	3.74404765388034
2001	4.83466544700291
2002	9.13660245356088
2003	11.9311077775928
2004	15.4083067311596
2005	16.6302910146656
2006	18.6616660849192
2007	17.5554220634804
2008	20.2378231682447
2009	17.1327612524206
2010	10.2983480821593
2011	4.60281949150346
2012	3.26581306991585
2013	9.00208727263866
2014	12.7742313400395
2015	12.9980768958111
2016	16.823105401084
2017	20.879813393531
2018	23.4914016891255
2019	26.5052644324689
2020	26.5662988413733