Year	% of GNI
1990	-3.4237649226205615
1991	-2.9492035892063773
1992	-0.730910685383215
1993	0.41519793431555696
1994	-0.09867342348310082
1995	0.6455822235105142
1996	-0.6204096069480811
1997	0.3697766971327683
1998	-0.8436895440922723
1999	-0.6031031447431778
2000	-0.7106103614745656
2001	-1.2988919680618518
2002	0.5722974603860826
2003	2.256008220357245
2004	2.7197544308884005
2005	0.8377546487788647
2006	1.0916199253343266
2007	-0.21705331870060562
2008	1.5903129937152882
2009	2.3533986040009913
2010	1.7602862245399225
2011	0.6790163393498732
2012	3.7136488944722106
2013	0.6806747047361019
2014	4.474357655073721
2015	3.2275898648325607
2016	2.5510183008704166
2017	3.3865818080802246
2018	3.509896306584623
2019	5.410904483946782
2020	7.790427848276222
2021	7.070777422636993