Year	% of GNI
1993	0.16674459034457628
1994	0.3386500845098368
1995	0.7478682989652315
1996	2.600966187976932
1997	1.3799337523919577
1998	3.143654058813038
1999	3.322785027290399
2000	2.454292201491584
2001	2.566037492920962
2002	3.3612229198796744
2003	4.283979155816732
2004	4.630954613379775
2005	2.786056909922529
2006	2.318675931349002
2007	2.009980924176867
2008	2.9857194721079745
2009	4.705793063930008
2010	9.974845688649008
2011	8.913406248979529
2012	10.651493765313734
2013	17.332729045795567
2014	11.839974311624056
2015	14.074692733589094
2016	13.52914856592722
2017	12.013547478445155
2018	13.170781586342217
2019	15.018387883131668
2020	15.796649752771156
2021	15.221066550717168
2022	8.754680591130812