Year	% of GNI
1960	4.884003639299397
1961	4.82032609969213
1962	6.470732011530083
1963	3.8237216442328372
1964	3.8368887409528374
1965	2.3240162677012317
1966	2.596853830635718
1967	2.2755526934607713
1968	2.1771941714031713
1969	2.3893177218146078
1970	2.6437283122928985
1971	2.277151580472638
1972	2.7697485237523605
1973	1.3125733773625299
1974	0.8415949613042986
1975	2.2006478051929133
1976	0.8580655716998016
1977	0.5715042629125335
1978	1.636465684355006
1979	2.2208345785522496
1980	9.161742830572091
1981	10.23926361703593
1982	6.1058946682556705
1983	6.229286898974785
1984	4.541496697734801
1985	5.177264600147843
1986	4.938075431018459
1987	4.804322267804217
1988	6.069345081123656
1989	9.912712851615476
1990	15.685766267690454
1991	20.32401111484749
1992	26.16715627256852
1993	19.233248632541425
1994	19.137307663715212
1995	14.636658180168313
1996	11.25029640383407
1997	13.009205018958173
1998	10.007122391012883
1999	10.154124310890596
2000	14.064862160089453
2001	14.646131167079263
2002	12.126275435112047
2003	15.513790865994448
2004	15.82232845333767
2005	13.330199894086181
2006	16.33509035484011
2007	11.684690464442433
2008	10.318802918990606
2009	5.626642771865263
2010	6.443283869466936
2011	5.732110973968753
2012	6.144990124447049
2013	6.002344465745103
2014	5.126788756365412
2015	5.158063226312878
2016	6.143194881607161
2017	6.701332446342089
2018	6.0798387850560465
2019	5.894386020387899
2020	8.37916574336495
2021	6.46786063681556
2022	4.740003718864257