Year	% of GNI
1975	13.9069712912922
1976	0.1168231219146907
1977	0.05371172984246489
1978	0.04516382252514513
1979	19.134702443767164
1980	46.28512280373289
1981	17.690493331945646
1982	5.317635937842641
1983	5.328635282162093
1984	2.738904846540011
1985	1.6095779515918076
1986	1.6814346404427596
1987	2.055404137144045
1988	1.5631918970620722
1989	2.342521632736736
1990	3.7778688725001364
1991	5.597663067803328
1992	10.008237668952564
1993	11.860811726777735
1994	10.83249353494537
1995	14.95605531942088
1996	11.237074734387084
1997	9.53953942843581
1998	10.056590992397892
1999	7.345186728140566
2000	9.778429021747781
2001	9.550739560005875
2002	9.942530921469336
2003	9.888918537477503
2004	7.943792156235352
2005	7.541145171728826
2006	6.848134255803917
2007	7.018906033162367
2008	5.835565867520611
2009	6.112945194868229
2010	6.2809318830285035
2011	5.627153260998777
2012	6.038665866804129
2013	5.611438217377333
2014	5.089457089781573
2015	3.9817617105438
2016	3.840454169131428
2017	4.070249625170607
2018	3.370038229487635
2019	3.786166155417434
2020	5.533432406727681
2021	5.348735428994959
2022	5.533792380173516