Year	PPG and IMF only, % of exports of goods, services and primary income
1976	22.0079866846586
1977	19.9605389914406
1978	24.5489823311341
1979	29.5386403420482
1980	27.6500230856248
1981	25.78939935571
1982	27.6102021929243
1983	38.7687451893034
1984	41.8182948538987
1985	54.7196549936304
1986	67.2550125392713
1987	71.6209506018553
1988	58.7765272867569
1989	68.1454515366348
1990	18.7736180641683
1991	27.6942396573146
1992	8.47489097909341
1993	13.2574295550181
1994	14.7306767982882
1995	20.089315183637
1996	12.573163235605
1997	8.43460918488382
1998	5.74731650157907
1999	5.53053871688058
2000	0.968683710796229
2001	0.634921629758818
2002	0.731213288264403
2003	0.735942641727364
2004	0.73519920446806
2005	0.648473342378863
2006	1.22297388190946
2007	1.33172853554364
2008	1.37511360598822
2009	1.75665914379633
2010	3.11110651451915
2011	2.62917298675849
2012	12.0027809231145
2013	2.70527692337894
2014	4.61137851278547
2015	3.45103144655204
2016	5.56246059342079
2017	4.46107608411579
2018	4.84215447900051