Year	% of GNI
1970	0.2700065210105259
1971	0.22800039616307854
1972	0.8100563947645658
1973	0.28964426571055846
1974	0.277844208692861
1975	0.4891913311971274
1976	0.6356721442836607
1977	0.563967497331778
1978	0.4799358528429341
1979	0.5437253831446563
1980	0.6693663431497339
1981	0.5463352803577096
1982	0.5527444872928177
1983	0.6384350361456529
1984	1.6226492849465362
1985	1.8704988359899046
1986	2.431068223418914
1987	3.5992857382345393
1988	3.8024652344844165
1989	3.5247284334823834
1990	3.554480843582307
1991	3.2454461328793096
1992	3.3333641986979883
1993	3.3250201164877256
1994	3.7375184921472258
1995	2.909844099589951
1996	2.5254382887592115
1997	2.202571397524717
1998	2.3644128521424044
1999	2.568041658403368
2000	1.5740957997681149
2001	1.9271763804512576
2002	2.291937695622233
2003	3.655841931112458
2004	6.642612652468709
2005	3.557427502508989
2006	1.48101946718893
2007	1.255310932683441
2008	1.1627309598718496
2009	0.6852036955667602
2010	0.19100466292365859
2011	0.3227248785856619
2012	0.5552609556815038
2013	0.8721772444564679
2014	0.35720869463413146
2015	0.3031767296968406
2016	0.5779228234087189
2017	0.3907000120984204
2018	0.45812356610383137
2019	0.7908512468915404
2020	0.530787586210514
2021	0.6713422821623567
2022	0.7628305624187111