Year	% of GNI
2000	-14.6005332989387
2001	-19.662380629383
2002	-0.664653893008801
2003	-11.0237100742516
2004	-5.38490902274017
2005	0.0828408117329881
2006	-0.3587902102028
2007	-3.71235666860293
2008	-10.9982641144328
2009	-6.80575586158533
2010	-17.0142784654738
2011	-7.03986534351857
2012	-15.1197244115971
2013	-13.9549674221264
2014	-8.53565366259069
2015	-8.33416116009479
2016	-2.55120178480328