Year	% of GNI
1990	-13.8500158071779
1991	-16.8138337180204
1992	-16.4315228454777
1993	-19.8117620953502
1994	-19.8550459752346
1995	-13.1511200836498
1996	-10.4695326835144
1997	-8.15267571282364
1998	1.19607547787205
1999	-1.11003348423436
2000	1.74047320696711
2001	3.07340752783367
2002	7.66418755120016
2003	10.2469640207472
2004	13.3695184997478
2005	14.5731816145826
2006	16.7118295091719
2007	15.4516656439315
2008	17.119542294529
2009	14.6117714465969
2010	8.51475839990309
2011	4.15332041104341
2012	2.4667845668911
2013	7.65637781778692
2014	10.8155473212569
2015	11.1167469248365
2016	15.1413692275892
2017	19.0550703160643
2018	21.4409619996198
2019	24.5725328661798
2020	24.7208491405397