Year	PPG and IMF only, % of exports of goods, services and primary income
1972	7.92429085614035
1973	9.78164907739827
1974	5.94425381081603
1975	5.12037010826569
1976	4.87802207707939
1977	7.2543003817173
1978	8.38173336633986
1979	10.3063627202946
1980	10.6552076864431
1981	12.6353037348127
1982	11.1254602871066
1983	16.1067017679549
1984	16.8892001923353
1985	22.3009266727844
1986	28.7556262808167
1987	30.074479703033
1988	37.6022948052788
1989	22.7677619773502
1990	22.1161295247876
1991	24.5940116415527
1992	24.4569079901405
1993	19.4400347430674
1994	17.3774973716388
1995	15.4910684055033
1996	24.9825376642654
1997	21.6783876041531
1998	21.2949269404123
1999	13.0279310541878
2000	14.3493564039132
2001	13.6321955465009
2002	11.453373441014
2003	21.2646358342316
2004	10.3313759672051
2005	7.94112207300705
2006	7.09257919859848
2007	6.75306351849555
2008	19.4486928285067
2009	4.72680538470909
2010	4.68070799458472
2011	5.15756961079583
2012	5.06381184352285
2013	4.89620371273006
2014	7.00837112266151
2015	12.7781997513621
2016	15.0951001725495
2017	9.7999524406531
2018	10.1017079970328