Year	% of GNI
1970	1.208776034688347
1971	1.1941082924612876
1972	0.6885717828715365
1973	0.7745840981870503
1974	0.9474881233095702
1975	1.9667132405266168
1976	1.8918972387156527
1977	1.1930378886091881
1978	1.8584211706514475
1979	1.8437852421932226
1980	2.4334230740942115
1981	1.6450748791227006
1982	1.7690752065270334
1983	2.75250359456573
1984	2.0380184793241445
1985	2.1526598700189616
1986	2.145576384186006
1987	3.1654167309398877
1988	4.018680741934753
1989	4.0319326954871775
1990	3.3300727939982844
1991	2.57778208113263
1992	3.2830221291477932
1993	3.383584235498459
1994	4.5519945249005715
1995	4.009049381941468
1996	4.512145498768759
1997	5.034583294421491
1998	5.242360650196652
1999	5.166526619240405
2000	7.741109491986775
2001	3.941766976839842
2002	2.974581399209816
2003	2.9947509939689145
2004	2.6477757365758765
2005	2.612419467249049
2006	1.2596102014484185
2007	0.8113610637648554
2008	0.710068499903132
2009	0.8508891824535054
2010	0.8441810063834163
2011	0.8006866218913491
2012	1.0781038212898786
2013	0.9172298101069725
2014	1.3798685313272754
2015	1.9442760682278792
2016	2.7739564034397315
2017	3.1049616462249787
2018	3.7389189616413327
2019	3.3909778944543203
2020	3.45997744468391
2021	3.822261930993187
2022	2.6637508555996114