Year	% of GNI
1970	2.0018997697136562
1971	2.809145071271347
1972	2.8438015115416033
1973	2.102512235167937
1974	1.617845515020893
1975	2.463125161611175
1976	2.135335764998314
1977	1.3930670966562537
1978	1.5723628242920427
1979	1.3975473087414443
1980	2.965955132413111
1981	2.9260375410158073
1982	3.446950846937603
1983	2.80868269847186
1984	1.709304615991724
1985	1.9108187500597225
1986	2.530806939283066
1987	0.8231867142966802
1988	1.2928382385936263
1989	0.4707627773215962
1990	0.16056027610634724
1991	0.05837410555637614
1992	0.4294141447771579
1993	0.25256611470699986
1994	0.027127363136637897
1995	0.5340011169270432
1996	0.5526743860747072
1997	0.5075070568002747
1998	0.5623553125059759
1999	0.5831794488480906
2000	2.128146856956125
2001	1.5715945482203537
2002	0.8406127756145851
2003	1.3555599099851947
2004	1.2838677058822288
2005	1.1102773248993347
2006	0.7018424603274562
2007	0.6733579076094545
2008	0.5925245476623466
2009	0.9853400567704584
2010	0.9054563781837357
2011	1.0497025598488816
2012	1.0317483344487843
2013	0.7379369663615165
2014	0.5378111610388978
2015	1.0345953770090945
2016	0.7039385560906963
2017	0.6184377674445486
2018	0.7047650831977132
2019	0.6366753828391177
2020	0.5773878412820667
2021	9.32046924419612
2022	0.3683434582952225