Year	PPG and IMF only, % of exports of goods, services and primary income
1973	10.0169059862657
1974	9.22254238990332
1975	8.19471124646318
1976	9.8090795453769
1977	11.6800961231224
1978	13.8431354149465
1979	13.9182437353537
1980	15.7979401688872
1981	17.2981401207167
1982	18.0560614558967
1983	17.9127939171851
1984	18.2509432063941
1985	21.6784851543545
1986	28.1205714167289
1987	26.0812596391066
1988	25.5944959282466
1989	21.7751737657669
1990	20.7945076735846
1991	23.6740489240698
1992	16.5786372031324
1993	15.4490163234324
1994	15.727858208066
1995	13.6102483907705
1996	12.9225110004582
1997	13.1355675828945
1998	11.8468211653263
1999	10.719442458316
2000	9.32467871879457
2001	7.96463916109108
2002	7.80645185886777
2003	8.11530588245113
2004	6.61642129764933
2005	5.24212661706294
2006	4.25226471086314
2007	4.29245369560702
2008	4.15524758289627
2009	4.39461663288351
2010	3.2183273239082
2011	3.15181777120438
2012	3.70770761517447
2013	3.69357648570544
2014	4.1242108898528
2015	4.77206760242722
2016	5.67241739091136
2017	5.94554007219221
2018	4.59082222929918