Year	% of GNI
1995	-0.11935304437267735
1996	1.3885364679466603
1997	0.6168567144338098
1998	6.388637013815986
1999	2.393037730165944
2000	1.120540173741711
2001	-0.6921709150573986
2002	0.906090413699852
2003	1.2265695408639907
2004	4.913082764837243
2005	6.6000456270229275
2006	7.549965951829333
2007	7.882618361908128
2008	7.98202999228912
2009	5.435979049089968
2010	7.083111080531286
2011	8.285108621961742
2012	8.753816423664384
2013	8.831863191162654
2014	10.05783122580972
2015	10.752769326628473
2016	9.640380538422564
2017	10.168312351640195
2018	10.681451549837847
2019	8.925775268931295
2020	9.404652215652844