Year	% of GNI
1984	10.8654722975862
1985	10.0112017066545
1986	10.0013037355606
1987	10.1893702078506
1988	10.1483394119982
1989	10.4216940466764
1990	12.0444496804531
1991	13.373528158534
1992	14.2845178521539
1993	14.7200779394956
1994	14.5804641206942
1995	14.7761929263608
1996	14.4287100762373
1997	15.1335387968866
1998	16.3732060021371
1999	15.2768256342374
2000	16.1184506542604
2001	13.4493856609352
2002	12.0235809234786
2003	13.1080613080714
2004	12.8614921251174
2005	13.2113509402741
2006	12.7404684884952
2007	12.7399134945262
2008	14.4671214880531
2009	14.570449660381
2010	15.9155226466272
2011	14.8686429879469
2012	13.0483175667176
2013	13.108897046329
2014	13.2376709793194
2015	14.4525226779656
2016	15.1076454115009
2017	15.7829892578126
2018	16.8795948407982
2019	17.5805561735339
2020	18.3558730499325
2021	19.1216407295391