Year	% of GNI
1990	7.45459372750775
1991	10.8877660044228
1992	12.3350402207743
1993	19.1890736410942
1994	20.5877586394371
1995	18.8202196105153
1996	18.1457209035311
1997	19.4349858356157
1998	9.35360346441949
1999	0.996240033866071
2000	12.7145505553655
2001	0.80911101281466
2002	-1.42529696083831
2003	-3.27948494783034
2004	-4.29745248626589
2005	-1.38422566079065
2006	1.64202113897152
2007	1.42078943552691
2008	4.47132958784072
2009	8.49432151087416
2010	11.5969609738554
2011	11.3940719806929
2012	11.5770124584596
2013	11.282709618277
2014	10.8232460448419
2015	12.1120617337631
2016	13.8873321130022
2017	13.0379484277565
2018	11.7931142125994
2019	10.1753876588768
2020	9.25375895705338
2021	11.3229068686997