Year	% of GNI
1990	-0.24936466207065244
1991	1.5241637512271193
1992	3.509062334064263
1993	5.409637124378718
1994	7.895070040267233
1995	7.093960711969835
1996	8.629314263202449
1997	8.883491835890313
1998	8.841504224094136
1999	8.60630416326183
2000	8.558599562663538
2001	8.516455576190138
2002	9.309051467788258
2003	10.293461277904896
2004	11.772422970763248
2005	12.081117458179508
2006	13.667527796412976
2007	14.94520970716282
2008	14.537090611408436
2009	14.078068259672902
2010	14.887247176063436
2011	13.509091393771802
2012	13.697936748460787
2013	12.66569514499052
2014	12.79265039026657
2015	13.278925252124802
2016	12.811593602978926
2017	13.364548763115598
2018	12.749722222174864
2019	12.126426563559493
2020	12.024394640676746
2021	12.52868206001618