Year	PPG and IMF only, % of exports of goods, services and primary income
1978	4.73629115489099
1979	6.46269007764112
1980	1.86049124999217
1981	5.12176227244645
1982	17.1811010892098
1983	14.5526398054743
1984	7.90418553126141
1985	6.95135488380823
1986	31.3225541287038
1987	19.1544048871381
1988	14.6086642883276
1989	13.6584320204977
1990	21.785778948063
1991	13.216906013891
1992	12.3591757235331
1993	11.1364897376063
1994	13.3864850393948
1995	15.0859244994497
1996	12.0600605342433
1997	11.2896848400612
2003	14.4990141693131
2004	20.5353649690349
2005	14.6435131959447
2006	14.3499778047192
2007	12.9801906863864
2008	5.13643667209764
2009	6.71964286416283
2010	8.41266697717588
2011	10.3052562529469
2012	9.30827378335322
2013	10.8468385260667
2014	17.5524721827398
2015	14.3675256741572
2016	15.2510533376565
2017	16.7185973587283