Year	% of GNI
1972	0.0176958750305101
1973	0.0138121546961326
1974	0.0138041733547352
1975	0.0486736238349399
1976	0.0207834350614232
1977	0.0160740740740741
1978	0.0129087779690189
1979	0.0136084940930163
1980	0.0150799009678145
1981	0.0110139710293992
1982	0.00686303764013811
1983	0.00701658465463824
1984	0.0109406210277828
1985	0.0100251795206565
1986	0.0153482880755608
1987	0.0307320754716981
1988	0.0128634041339246
1989	0.0131008742265975
1990	0.0130505219845607
1991	0.0150456342791773
1992	0.0128911603320125
1993	0.0170034261651446
1994	0.0191212191863182
1995	0.0200738688690286
1996	0.0215591019249441
1997	0.0269644854898113
1998	0.0264510679772006
1999	0.0324182488043387
2000	0.0354976929831635
2001	0.0398540385691444
2002	0.0315387343294195
2003	0.0370813916081455
2004	0.050141652374898
2005	0.0464303369456393
2006	0.0453024873178411
2007	0.0398644143466913
2008	0.0547495591996642
2009	0.0506891342699943
2010	0.0394468222962065
2011	0.0439100617774533
2012	0.0525312948169923
2013	0.0415269997244926
2014	0.0468822904197642
2015	0.0519369860846331
2016	0.0364944674126889
2017	0.0440550849294122
2018	0.0446550413412319
2019	0.0480810775368992
2020	0.0502439297380247
2021	0.0495533820091267
2022	0.0334038506972843