Year	% of GNI
1970	3.488404515229885
1971	3.4079118129832957
1972	6.551217180659585
1973	5.06290155623163
1974	1.892096052073922
1990	3.7002122324112388
1991	2.083924081669414
1992	1.5593646247713961
1993	1.483659306716589
1994	1.6295810037170382
1995	0.9906888635974488
1996	1.6931656697267445
1997	1.107716178202108
1998	1.5845662992385903
1999	2.0171937318945514
2000	1.6722146073101696
2001	1.5263166285104406
2002	1.4464551431892154
2003	1.4408193708456185
2004	1.6588215332205207
2005	1.051664239239477
2006	1.2169396169676823
2007	1.4631993227124132
2008	1.7947244277885905
2009	1.5721047355279416
2010	1.217244992455939
2011	1.0701492165188313
2012	0.9978392713395395
2013	0.8451312369451643
2014	0.8058137887876756
2015	0.8676949059095468
2016	1.0980120722327968
2017	1.1131673644685673
2018	1.082067236650292
2019	1.3244045155978141
2020	1.6435217963266757
2021	1.413995172275622
2022	1.033552326991728