Year	% of GNI
1997	-13.2393449637162
1998	2.25798629443111
1999	5.32539234825749
2000	-3.24393276179307
2001	4.80833734674447
2002	5.28958263086895
2003	2.28282007317777
2004	7.73121577363825
2005	6.24472723587914
2006	-1.03532292564838
2007	-1.6692885856568
2008	-9.49848414613053
2009	-12.3021805336386
2010	-2.72486878806656
2011	-2.61573487452435
2012	1.37068857772207
2013	2.28699993544386
2014	2.16817288133196
2015	0.148014467455091
2016	3.14924993791118
2017	5.25209068752389
2018	7.70070318374198
2019	5.8998733239464
2020	-1.15325759155306
2021	-2.9249294484214