Year	% of GNI
1984	0.3217732286795168
1985	0.1971055732708246
1986	0.3050439433336688
1987	0.6517435293772139
1988	1.1471993018938822
1989	2.189110495031065
1990	0.9730688772028642
1991	0.8107683801868023
1992	0.8341181923835641
1993	2.127227284444364
1994	1.2807087277609
1995	1.3339346120879894
1996	1.3527570373951228
1997	1.3021220918342518
1998	1.9394721691735044
1999	1.9991830284698557
2000	1.9406136014797435
2001	2.016191244260991
2002	2.102850009082861
2003	2.1688615456193974
2004	2.029109330661456
2005	2.052998430382655
2006	1.5651616424182442
2007	1.4051060228444556
2008	1.4290867959624618
2009	1.5786174293622481
2010	1.2978175810454236
2011	1.9493180183307053
2012	1.6466527209618986
2013	1.599713848780536
2014	1.752424814006203
2015	1.8065355142606356
2016	2.4578363313424596
2017	2.9337120234684386
2018	3.684668604623574
2019	4.368613717010064
2020	3.5835121649810793
2021	3.7446075675571504
2022	2.9440619273378834