Year	% of GNI
1984	27.7633928696969
1985	28.3890496588684
1986	28.2412200428978
1987	26.0557467850521
1988	23.722953857328
1989	26.8294588524583
1990	18.7953621826126
1991	-11.1724799096975
1992	-12.6757908337552
1993	10.8965665216971
1994	3.08718706892246
1995	16.0647849563646
1996	15.7790050727554
1997	5.45091556331419
1998	16.831539843229
1999	14.5584379729057
2000	25.1355402366035
2001	28.0249471583832
2002	24.892031750862
2003	25.5721077451747
2004	28.7083963748256
2005	29.5126218060275
2006	28.2366475729062
2007	23.3039506615691
2008	17.641873589508
2009	17.6159378687425
2010	20.169121591287
2011	20.5401346511725
2012	19.7723793874733
2013	17.4405418060697
2014	15.7846777054225
2015	16.6664487538583
2016	16.776610821458
2017	16.4891012304818
2018	16.5673890905007
2019	14.5875302509286
2020	13.7301045413876
2021	19.559687822402