Year	PPG and IMF only, % of exports of goods, services and primary income
1975	3.21267609453193
1976	1.55385998635416
1977	1.88939189413608
1978	2.46041706277694
1979	1.61159176572601
1980	1.69085448358956
1981	1.448310759997
1982	2.13730253082599
1983	2.97032419253425
1984	3.65498688779365
1985	5.31650794518194
1986	4.23598162507323
1987	3.86061252217035
1988	4.23204435755344
1989	3.3301549631544
1990	4.34041726954126
1991	3.43810354282637
1992	3.89749680633476
1993	3.61000084562456
1994	4.00290329740842
1995	3.14062000800815
1996	5.23308008789792
1997	2.78744239716636
1998	2.58142280357106
1999	2.1428863083622
2000	2.00179606499067
2001	1.6898114582487
2002	1.92848117785137
2003	1.21174848272408
2004	1.01805752868997
2005	0.913882161611002
2006	0.944101994487718
2007	0.715852530410605
2008	1.15992768440993
2009	1.01010578113154
2010	1.34555790640146
2011	0.975630427391151
2012	0.732430815356275
2013	2.03714511293561
2014	0.582908483873715
2015	2.08828032696467
2016	1.88594341220683
2017	2.404592368841
2018	2.28521394105857