Year	PPG and IMF only, % of exports of goods, services and primary income
1973	10.0169059862657
1974	13.2560770218528
1975	10.576810796247
1976	5.05051820620423
1986	25.7728491119474
1987	23.9442852754409
1995	9.70598475408332
1996	10.162491280951
1997	10.9948759262653
1998	10.1210631869401
1999	10.5962522205017
2000	8.89606240801298
2001	7.59220615747582
2004	6.47054827490526
2005	5.51529743673657
2006	5.46123318959939
2007	5.16077823609187
2008	4.87630820619241
2009	4.12109798380459
2010	3.03053893282239
2011	2.70507924968938
2012	2.88295706271572
2013	3.60343310369744
2014	4.0867073603481
2015	5.9289338827474
2016	6.49120942533126
2017	6.10798510899765
2018	4.04429432306094