Year	PPG and IMF only, % of exports of goods, services and primary income
1975	5.69959042080589
1976	14.7228818469539
1977	3.89010486219982
1978	5.05028741269456
1979	5.12865728629391
1980	4.88771774378655
1981	8.18933574941542
1982	13.7538480859613
1983	20.7052338909841
1984	23.9247568660736
1985	26.9992950615661
1986	26.7505518289118
1987	21.097614280033
1988	25.694084710256
1989	21.4847755740364
1990	21.4143760718595
1991	19.5839686183119
1992	18.1448439712391
1993	16.0138096555047
1994	21.3930518710408
1995	17.4440815748776
1996	17.2200174277354
1997	17.8349511889108
1998	13.8406491427273
1999	11.8873115480765
2000	11.486211589709
2001	13.1338329877713
2002	11.1962133153368
2003	9.75702667183552
2004	9.32470293279814
2005	12.3166690487908
2006	9.02991521026179
2007	3.48094533010139
2008	2.56001361259377
2009	3.66370833294377
2010	3.03321525089457
2011	2.21083603247437
2012	3.22046528974596
2013	4.45910999357155
2014	4.28695690406448
2015	4.86675562817663
2016	5.4486530810162
2017	6.48804553055555
2018	10.4280286670362