Year	PPG and IMF only, % of exports of goods, services and primary income
1976	2.83683680011803
1977	0.969327521804499
1978	1.31333065756052
1979	2.1508801137367
1980	2.18991531747926
1981	2.35370302322826
1982	2.94203863430115
1983	4.75301784604457
1984	5.38592787295251
1985	8.93331852010415
1986	7.60743362012091
1987	12.0223445288905
1988	11.3880499860583
1989	15.4416750593607
1990	10.737201166699
1991	12.5164675532181
1992	14.5564901571147
1993	14.7612500946585
1994	6.50943303133607
1995	19.9980858676018
1996	19.2437399653884
1997	13.535872747226
1998	15.4052979646012
1999	25.6870157115678
2000	24.6735166638235
2001	11.4114926030718
2002	14.173681877052
2003	15.1796745974201
2004	12.906649464154
2005	10.7716459426038
2006	6.66103678071629
2007	4.9526206665809
2008	1.99418988868058
2009	1.88716011559098
2010	2.05598949839474
2011	1.98954175489573
2012	1.93859167142643
2013	3.02929371587623
2014	4.19288688697768
2015	3.9995815781365
2016	4.32943666668737
2017	3.74892198871791
2018	3.84367696358466