Year	PPG and IMF only, % of exports of goods, services and primary income
1977	10.7940925394696
1978	26.5542811707317
1979	24.6516165031945
1980	19.5021658460528
1981	19.1444650963062
1982	14.3819462917614
1983	55.4685423588607
1984	29.239855020172
1985	40.255362297276
1986	31.8618770726288
1987	18.599431622328
1988	20.9964603207138
1989	16.6202043204182
1990	22.6208051588249
1991	15.8152126081099
1992	18.3798509134116
1993	15.2230720114009
1994	12.2815012530245
1995	15.4281425242162
1996	13.002900721271
1997	11.4050920549356
1998	8.84779750228595
1999	7.6308232585932
2000	8.30308045184784
2001	9.282873270102
2002	9.03383583859502
2003	10.2299184439361
2004	7.55897325067731
2005	5.18965190939626
2006	3.60052745431982
2007	3.31903287319317
2008	8.71258663173745
2009	7.15738599852264
2010	4.3432298406726
2011	5.85099991866028
2012	6.11901777294901
2013	8.58696141827389
2014	6.76148256960746
2015	6.53531986667523
2016	5.49398618566086
2017	5.63915913546517
2018	9.92337367308682