Year	% of GNI
1981	25.168841530519742
1982	42.5976602096539
1983	44.950035940509835
1984	52.27866457970295
1985	55.17182382247066
1986	62.587659758316846
1987	70.39485247146767
1988	71.16158459583359
1989	68.93134578928499
1990	71.40027801715031
1991	68.21006195123422
1992	89.7053380888344
1993	111.25497412514275
1994	147.18131838089872
1995	135.77944743672518
1996	118.66560604174244
1997	118.8209577076591
1998	133.65338138133376
1999	72.85649438254697
2000	67.41768137725808
2001	70.24199502496602
2002	84.03573889032589
2003	85.09195905231411
2004	65.24037714826426
2005	49.94442719885276
2006	14.571079275919924
2007	13.145850438552879
2008	10.512984266128983
2009	16.54976774816541
2010	24.43343230107829
2011	26.99699066539018
2012	24.216665761245178
2013	26.47258572604423
2014	30.55573522540755
2015	31.781258233168497
2016	31.594109859337742
2017	32.19598983119922
2018	33.18858023189475
2019	29.769657386616526
2020	28.365554135848818
2021	27.088397067977017
2022	22.66859247308818