Year	% of GNI
1971	1.06072940663376
1972	0.838432405783793
1973	0.852595678214466
1974	1.59695940325746
1975	0.933973985102405
1976	0.98062512964929
1977	1.21976175360624
1978	1.58455103125081
1979	1.62635674560052
1980	1.606808624905367
1981	1.5588977314156596
1982	1.2008189373477114
1983	0.902074833253115
1984	1.6750117499581747
1985	1.4077749480571824
1986	1.0471975836208096
1987	0.825022788153892
1988	0.680233989284787
1989	0.9012325374592902
1990	1.052215175047295
1991	1.295523055465628
1992	1.2782862038165546
1993	0.5786249525095247
1994	0.6293181883221368
1995	0.334855919328868
1996	0.452908040295319
1997	0.35737431843291173
1998	0.3285859205888335
1999	0.24841079035857888
2000	0.2443911548439788
2001	0.2909314138687011
2002	0.3082936766141757
2003	0.367777049013354
2004	0.48329090154612636
2005	0.6223990239546394
2006	1.1484343538779045
2007	1.1250942964563087
2008	1.2565905955291619
2009	0.6615704850514951
2010	0.333985081239795
2011	0.675994246787999
2012	0.568909525818061
2013	0.544063546605858
2014	0.520627994747941
2015	0.135790425831047
2016	0.17701306669742276
2017	0.33370802057544446
2018	0.4360361750611802
2019	0.2095251603223769
2020	0.17746107516208032
2021	0.3174376305965261