Year	PPG and IMF only, % of exports of goods, services and primary income
1975	18.5348100744542
1976	18.86493461668
1977	21.9646288119911
1978	31.893832092622
1979	36.8181405550617
1980	35.1672736975295
1981	34.5159957653308
1982	44.2438718684222
1983	31.0076258103611
1984	26.5283929683827
1985	26.1573215442356
1986	33.497866145796
1987	32.4558427413853
1988	37.3556336219211
1989	27.2570976113559
1990	18.5978745566658
1991	16.6366901685174
1992	14.7261882460548
1993	13.0744275574015
1994	17.2321206340311
1995	23.6497187193839
1996	22.5986868464809
1997	20.7094466758625
1998	27.3205612091519
1999	41.8337159426657
2000	37.0146941966454
2001	22.9153206153309
2002	37.3860186473394
2003	39.5031159
2004	23.4856293559478
2005	30.165756414293
2006	19.535415437446
2007	10.8218981771797
2008	9.30401801573839
2009	7.09766455076036
2010	5.93309257179779
2011	6.75487214973483
2012	4.0324217433161
2013	7.11169914484882
2014	5.47912415308048
2015	12.7477715826758
2016	10.6361770478972
2017	10.8794010093623
2018	11.3524685259237