Year	% of GNI
1994	3.5807849662420836
1995	4.073375959297855
1996	3.966708018110017
1997	4.2473881527751995
1998	4.060041062165582
1999	4.014799599900642
2000	3.6166126188460765
2001	3.759634708508597
2002	3.8003709445764504
2003	2.8396898170584217
2004	2.291146392564419
2005	2.3140154493876577
2006	2.76126101398265
2007	2.2916692575613
2008	1.7189631361488877
2009	1.6724903958662345
2010	1.4143781698924842
2011	1.3530819350412804
2012	1.8688154891239623
2013	2.0376651255240295
2014	2.350764440670592
2015	3.490089456445524
2016	3.402826894203039
2017	3.3877564717136712
2018	4.4275519729863815
2019	4.546594135854104
2020	4.304308555146267
2021	4.4779297528045445
2022	4.261195148830287