Year	% of GNI
1993	26.3492017584452
1994	21.6936996216483
1995	25.3825346198878
1996	16.5861926012632
1997	19.6113282897882
1998	21.845296108823
1999	21.7066767459278
2000	21.6120898209805
2001	13.7811716352205
2002	12.6254480098675
2003	12.4543358743359
2004	13.8673325655856
2005	10.6584193552601
2006	11.5015116938486
2007	8.41456410585001
2008	11.8580097786155
2009	25.3085272077107
2010	13.9043980412504
2011	10.7507349986607
2012	7.40547671816079
2013	7.47153772292904
2014	2.93075302557268
2015	7.64170464617601
2016	10.4555541560483
2017	16.1138483307393
2018	24.2324232476267
2019	28.1527259529303
2020	14.5480701834217