Year	% of GNI
1990	6.08202540259486
1991	9.61666158767663
1992	11.1437663508645
1993	18.0889084612811
1994	19.5794852305396
1995	17.8579111746527
1996	17.2278629232415
1997	18.5262206614602
1998	8.28137589041253
1999	-0.0592090527219825
2000	11.7396591425725
2001	-0.0745559916859633
2002	-2.24076113648489
2003	-4.0800860454947
2004	-5.09251447642738
2005	-2.15792248035233
2006	0.879266892351618
2007	0.665968261167824
2008	3.73215920995607
2009	7.75832207794359
2010	10.8869761337301
2011	10.7062543648349
2012	10.9031016910383
2013	10.6288203095474
2014	10.1861408313655
2015	11.4891990160224
2016	13.3001835687683
2017	12.4704060725916
2018	11.2383546943699
2019	9.62957877277356
2020	8.69286031591265
2021	10.7768489161215