Year	% of GNI
1972	45.32969116959079
1973	30.734562100185386
1974	21.0244569410358
1975	45.064109833903956
1976	36.52981599900692
1977	27.421239072147525
1978	38.25918478737258
1979	24.992768747250565
1980	24.453688871403696
1981	14.633126077797609
1982	14.257295924448615
1983	14.803708439876434
1984	10.643759093430731
1985	11.878349341666357
1986	19.51228353476834
1987	35.653398240190455
1988	31.05145530851885
1989	27.66234012197225
1990	19.85037400716248
1991	16.859200478449736
1992	17.11106545214056
1993	18.000500651799285
1994	11.724836722613773
1995	10.337370529925325
1996	8.49022207632088
1997	8.066332918861043
1998	6.366623499461106
1999	8.505687747855589
2000	16.451836607119457
2001	14.447683270889444
2002	7.72495127363064
2003	14.952741535544908
2004	25.85268209216402
2005	35.49060046569345
2006	33.094046187048704
2007	35.99771145294912
2008	31.202859431093966
2009	27.47907862875737
2010	38.96511043282603
2011	33.117611621767665
2012	27.046719785310458
2013	22.472275228332137
2014	15.187524946774996
2015	14.803196014839326
2016	13.129899350144267
2017	12.97138384701942
2018	12.2616536612566
2019	13.970730984453786
2020	13.632510721891702
2021	17.18062527436798
2022	16.049835415159933