Year	% of GNI
1990	11.9442554944279
1991	11.176280070912
1992	10.5489426574439
1993	9.82175387472422
1994	10.3410743366346
1995	11.3218127835357
1996	11.1796167861588
1997	12.2187285430844
1998	13.2214060253638
1999	13.6684931968314
2000	12.6731661092412
2001	12.564830198351
2002	11.3311506531658
2003	10.9956875577102
2004	11.1127418826821
2005	10.6324202137784
2006	11.1150143030403
2007	11.502950309044
2008	10.6345827406132
2009	7.7528342214324
2010	7.93258437699537
2011	8.71507325922002
2012	7.91876448282804
2013	7.77234435425409
2014	7.93684880978087
2015	8.78643203391633
2016	8.44141468769143
2017	9.05982954323329
2018	9.26229030907563
2019	9.53571095182524
2020	5.92837098927895
2021	9.21323115539858