Year	% of GNI
1980	44.53513991036147
1981	34.78058761614298
1982	37.742785740723825
1983	42.69700442257129
1984	47.5207745633095
1985	48.117460645136426
1986	55.37354571116367
1987	35.935827946125876
1988	31.0839261323057
1989	30.657405461939014
1990	34.05177714202856
1991	31.773299290080594
1992	32.49616887194356
1993	23.395311636964887
1994	29.458022504590552
1995	23.88270907840956
1996	23.405359945464305
1997	22.79362549127813
1998	25.13078497361897
1999	23.47215170958475
2000	18.022587176683867
2001	14.013624736588245
2002	15.269322387781987
2003	18.194768755480144
2004	15.85689952139524
2005	17.35289336582756
2006	13.091190521640913
2007	8.966524019672608
2008	10.648031594455288
2009	10.848229031867964
2010	18.667448207260374
2011	12.736094590545363
2012	13.360882394604825
2013	12.480733228543714
2014	11.87045051813162
2015	9.063760232770631
2016	6.436735928183851
2017	6.354852164913788
2018	3.904856814154598
2019	6.8758329866113606
2020	8.869158445818021
2021	7.177715759607263
2022	3.6281742227784894