Year	PPG and IMF only, % of exports of goods, services and primary income
1970	21.2297433072764
1971	18.2293017041936
1972	18.4533047893764
1973	4.78798965087681
1994	9.73748017072635
1995	10.6745970630419
1996	10.0724687725782
1997	10.8759316753504
1998	11.9424645504659
1999	14.7534703856902
2000	11.7195032259414
2001	10.8258819821949
2002	11.7186097391403
2003	9.37401864990218
2004	5.67254651510992
2005	6.68342582012206
2006	5.05448544591602
2007	2.80314879480912
2008	2.90135646399869
2009	2.66492581208384
2010	2.66578061934527
2011	2.20675431136497
2012	1.66808838077976
2013	2.11379097967018
2014	2.63380942346555
2015	3.54225809787258
2016	2.73272684309054
2017	2.66105880380711
2018	3.39539728574029