Year	PPG and IMF only, % of exports of goods, services and primary income
1974	5.23610823810614
1975	4.12194499659127
1976	3.58739534409588
1977	2.35549610905091
1978	3.08331292396031
1979	3.57833842501539
1980	3.64080235303773
1981	2.17153183693863
1982	7.53538075646422
1983	13.7810102509602
1984	13.9962640213045
1985	12.390218513386
1986	14.2806595786698
1987	7.03806054747306
1988	6.78365031161476
1989	7.1959107494546
1990	8.91022945923323
1991	5.10605556005947
1992	4.80425613443703
1993	5.20302654188796
1994	6.85001847767466
1995	7.2211451397504
1996	6.127879239756
1997	8.41055050151518
1998	9.1610871050001
1999	10.2313775611184
2000	12.8350590847929
2001	8.15038532457542
2002	8.5039614863194
2003	5.03134906319088
2004	4.88960127902897
2005	5.80556418651863
2006	4.08096268980183
2007	2.10090983990916
2008	3.41697991644805
2009	2.50247764693694
2010	2.24010708341851
2011	2.39653743371804
2012	2.81577324073418
2013	3.05197575959923
2014	2.46323668759117
2015	3.56698250758306
2016	4.15033362276765
2017	3.92956781626349
2018	7.75581143754411