Year	PPG and IMF only, % of exports of goods, services and primary income
1976	20.9286174674909
1977	17.9566700771742
1978	33.9056163067892
1979	15.0246142617991
1980	18.4411639100161
1981	18.4133747522236
1982	23.9984993162481
1983	25.766435588898
1984	38.0438806700979
1985	43.8393054100107
1986	66.629926924556
1987	65.3038056459672
1988	39.9611197297535
1989	31.4304928591596
1990	34.8874220823826
1991	31.0208227547731
1992	24.2543244500791
1993	26.685752251754
1994	18.5040509379
1995	20.5009776835245
1996	23.4138917810621
1997	27.6513301036485
1998	28.1614219578564
1999	37.5021736627477
2000	40.2876017613837
2001	31.8056957802838
2002	15.5964927610336
2003	34.9563582469504
2004	19.900580316215
2005	14.2054415594713
2006	23.0847795196932
2007	6.91209218283277
2008	6.73971047343004
2009	10.921743293299
2010	10.4244736533813
2011	7.75775017071539
2012	6.31427835208963
2013	8.07124726230915
2014	11.9784075995466
2015	15.9045106382114
2016	23.7902460274194
2017	38.9756483974612
2018	32.4916766238077