Year	PPG and IMF only, % of exports of goods, services and primary income
1975	9.20588488634721
1976	6.26893813171214
1977	8.92707310141479
1978	13.5851736280695
1979	19.4727994159515
1980	20.7740631771339
1981	19.9117979793777
1982	21.1462456020866
1983	20.2829709200812
1984	19.7415630248464
1985	21.5845942075719
1986	26.564199560057
1987	23.535967527095
1988	25.5749216712204
1989	20.9053272861712
1990	18.4728211752964
1991	17.2652031284975
1992	15.3657685048109
1993	13.6276134509158
1994	11.2520938757687
1995	13.3903270425427
1996	14.4392825829431
1997	15.5676462834667
1998	13.9080901416199
1999	15.3812151673679
2000	13.887332504736
2001	13.2218219723384
2002	12.9056751996806
2003	11.2338149140513
2004	7.87221418156975
2005	8.1750837880855
2006	7.33779399506134
2007	4.04337651137686
2008	3.7896659752117
2009	3.79519967589915
2010	3.43473897974932
2011	2.8684187505406
2012	2.73066483598123
2013	2.91254871968574
2014	3.21175739847178
2015	4.37385848539696
2016	4.22813212293717
2017	4.07239064955201
2018	4.54057748207631