Year	PPG and IMF only, % of exports of goods, services and primary income
1975	9.52017663052122
1976	7.69970204857923
1977	9.04046737391
1978	12.9897318716508
1979	16.5523679222645
1980	16.9007109291079
1981	16.9519153772661
1982	19.2095863435829
1983	19.6072385563989
1984	19.6440396990748
1985	22.3615250447946
1986	27.3964960562919
1987	24.4297200027507
1988	26.2116916544394
1989	22.3333922240278
1990	20.1622773881182
1991	19.0284628244495
1992	17.4231281812952
1993	15.8180651891954
1994	13.4898446742836
1995	14.7671820788123
1996	15.1022721256824
1997	15.2784814416669
1998	14.05501012789
1999	15.2312497736485
2000	13.6391798891363
2001	13.1617777408887
2002	13.0066197005601
2003	11.7842593090712
2004	8.33649507375055
2005	8.42086844434373
2006	7.458838224034
2007	4.36022667745118
2008	3.98273040340661
2009	4.09129826884309
2010	3.61515518018956
2011	3.01218039255617
2012	2.97494769986919
2013	3.31152393653673
2014	3.78967734400749
2015	4.7158480622317
2016	4.73077278567834
2017	4.40379306811521
2018	4.78770777612563