Year	% of GNI
1974	6.78282663227001
1975	5.62214300295319
1976	5.34039147996463
1977	8.40339063738433
1978	4.60695994007674
1979	6.8657496034482
1980	-1.5642696355451
1981	-8.20417273542944
1982	6.43705837990801
1983	0.72295480436158
1984	0.44374250379052
1985	-3.74712335517203
1986	-2.79929739379058
1987	-3.15620135945455
1988	-6.91231117233191
1989	-4.32265736128839
1990	0.583980539265646
1991	1.06395453813881
1992	-1.31505135818066
1993	-2.62049667432282
1994	-0.627781470568216
1995	-0.0518462255303151
1996	-2.04835654829866
1997	-0.678028606619371
1998	-1.10758597959815
1999	-3.90781340830492
2000	-2.73688359214117
2001	-1.59891581095592
2002	-0.438146284133247
2003	-2.35844348726073
2004	-0.144152725953654
2005	-0.837245793952456
2006	-0.436814038175412
2007	1.50643682399622
2008	-0.26662306370683
2009	-1.99127989236727
2010	-2.18353676405032
2011	-0.94845225054578
2012	1.72848898920601
2013	5.74955209433553
2014	8.41820464543692
2015	4.40925249507885
2016	8.07630000781592
2017	7.54432396180619
2018	9.74519194048826
2019	11.559616616067
2020	10.8597637333917