Year	PPG and IMF only, % of exports of goods, services and primary income
1975	15.1713003168968
1976	19.143742976611
1977	17.2877100919223
1978	16.4174098307785
1979	13.7290419315586
1980	12.3899532583236
1981	12.7636565380239
1982	13.8456890618236
1983	17.5434377750375
1984	17.9323256742463
1985	22.1285798422879
1986	29.5057295817898
1987	28.5793549995279
1988	27.0202192177679
1989	25.8439380199678
1990	25.574300103576
1991	24.2142417730864
1992	23.2747212680091
1993	22.8703324019627
1994	26.9643762772736
1995	26.069171115041
1996	22.6588335086458
1997	22.9571279037365
1998	19.4791734529097
1999	15.4537832572184
2000	15.0937530241534
2001	13.1985238269515
2002	15.5959183345756
2003	18.3118843480579
2004	9.30225157688326
2005	9.38199802484219
2006	3.94650432328119
2007	4.71186227303355
2008	5.1337234746706
2009	3.59657927497467
2010	2.83761970755497
2011	2.50792915855658
2012	2.9580791039007
2013	3.7009078753469
2014	4.11803992447338
2015	4.12551684428201
2016	5.6926405819924
2017	4.2471420765538
2018	5.34599416803301