Year	% of GNI
1989	1.1564128418630304
1990	-1.5744963282123734
1991	-2.8048090580074927
1994	-1.2217115748380967
1995	-4.091580419662698
1996	-3.9513863586913724
1997	-2.1069790442751106
1998	-0.23373261169321202
1999	0.9077073849365556
2001	1.757797245338463
2005	-1.7771673072038792
2006	-0.4181250346995492
2007	-0.8079273712590128
2008	-0.30570940713396155
2009	1.9202979078024796
2010	2.4615997125835007
2011	1.3215910689743446
2012	2.2382744670198913
2013	4.138145332949309
2014	9.382656879027584
2015	8.554117156828656
2016	8.598839593344943
2017	10.007361400991574
2018	10.42244753203416
2019	11.246043566271625
2020	11.630137643006078