Year	PPG and IMF only, % of exports of goods, services and primary income
1982	26.8578396551724
1983	18.9049549019608
1984	11.8398732283465
1985	33.1819790055249
1986	60.6836226804124
1987	56.1591168831169
1988	47.8385899371069
1989	46.9602722868217
1990	22.0985429118774
1991	64.6898417910448
1992	34.6948485856905
1993	13.9498716951789
1994	19.1445030911901
1995	51.0847438323758
1996	37.2899040952048
1997	14.4599368624692
2001	6.42255296769809
2002	5.4338955893307
2003	10.5391339620694
2004	11.5888271567777
2005	6.58480045894697
2006	12.4965704060397
2007	7.35137131879014
2008	5.59887280615073
2009	6.20111227918332
2010	9.47920032224348
2011	1.71302528839944
2012	4.41084812167585
2013	0.760885659091944
2014	1.20469243300056
2015	0.936287614813581
2016	3.13601080065506
2017	1.89700835167026