Year	% of exports of goods, services and primary income
1978	14.431401019086412
1979	11.865187647194395
1980	9.368894643952727
1981	5.807770859302516
1982	7.3596501627214
1983	10.386952959074048
1984	11.395797896993756
1985	12.364073466632977
1986	39.40714720159053
1987	28.65699521376513
1988	28.898339299184507
1989	31.279270162542783
1990	25.181804618221204
1991	34.02470836982423
1992	27.1550561269623
1993	33.07435772859537
1994	14.909145943612797
1995	9.64938135777448
1996	6.070706545856477
1997	14.590568879577889
1998	21.90643779679878
1999	21.075438504626597
2000	10.037520476679438
2001	10.711419839791132
2002	8.674677039747076
2003	9.538247140881605
2004	4.318707260072565
2005	4.3467081741697084
2007	6.268109037978685
2008	1.240837609630695
2009	1.5093446635390286
2010	1.8039093047202774
2011	1.7356302263412176
2012	1.0930739601159538
2013	2.8230185658160787
2014	0.8530048860709384
2015	3.8259902402228394