Year	% of GNI
1995	3.7498599098492744
1996	3.89514364608518
1997	4.4524772847363545
1998	4.957290957550343
1999	3.279333086657053
2000	3.2092416035014986
2001	3.404244887777825
2002	3.1735506464494017
2003	2.9222547135930235
2004	3.427757652293123
2005	5.190719038038184
2006	5.910569991340822
2007	7.045215903731561
2008	7.983001950935231
2009	6.214521591063942
2010	5.423617653336416
2011	6.185329649827241
2012	6.323239716216129
2013	7.428829481072142
2014	8.360950151996223
2015	9.610508741534147
2016	8.807525862942962
2017	8.968610044133246
2018	9.301956710120171
2019	9.920264130598033
2020	9.3886063218004
2021	9.39404313817704