Year	% of GNI
1993	0.48550615222704696
1994	0.24025422302008098
1995	0.7784827818635839
1996	0.42711282166390435
1997	1.2757586794176057
1998	5.587160034302037
1999	3.940077200499628
2000	4.070130052341163
2001	2.5158732571816405
2002	3.887412709735398
2003	4.595895467952746
2004	4.586654032933846
2005	3.0092236552197074
2006	3.8373912308523743
2007	2.1288474762377234
2008	5.5740876474643795
2009	7.177551115969321
2010	6.580361385974479
2011	9.884768658194224
2012	9.205502860257585
2013	9.821504415953726
2014	10.892439429214887
2015	14.503557006935377
2016	17.67661239110904
2017	16.46646430581495
2018	14.133037643898616
2019	14.61732449320785
2020	15.96064220828318
2021	15.221181184824593
2022	13.908063483506083