Year	% of GNI
1992	0.21412599826213574
1993	0.08368729632836698
1994	0.8122235677147512
1995	4.077425796391364
1996	4.802324219327966
1997	6.6849090810612495
1998	11.712270895593326
1999	18.016690356108676
2000	11.633393047056247
2001	9.599421524227955
2002	13.514901148486183
2003	7.31975258435868
2004	10.349045947910964
2005	7.520030883264981
2006	8.967398658999107
2007	7.212794038643968
2008	7.613250547538154
2009	6.774343801980089
2010	5.272509422666187
2011	5.188570614451242
2012	5.930473354318228
2013	6.414804656598296
2014	5.667182104492309
2015	5.063837193178933
2016	5.148651195890612
2017	4.526961329034602
2018	4.976922700155447
2019	5.07366687639604
2020	5.955383882247433
2021	5.007141206410861
2022	4.732956072063808