Year	PPG and IMF only, % of exports of goods, services and primary income
1975	6.485420512163
1976	5.80880204494967
1977	3.71584761155977
1978	7.41414870041112
1979	8.89483958882979
1980	11.6108206990355
1981	10.0196729406482
1982	10.9748680413638
1983	27.394087520938
1984	18.9259527055746
1985	20.9609229881657
1986	25.540971953326
1987	43.5178648052091
1988	54.9924595598206
1989	48.4553200894855
1990	36.4502790999157
1991	25.5820065148404
1992	25.8817323291567
1993	23.1952324349056
1994	24.3311802271741
1995	23.2676377311188
1996	25.0742080900417
1997	30.375285858718
1998	20.5388051594747
1999	18.92521142949
2000	16.9559292186715
2001	11.3433574382535
2002	7.25771033199955
2003	7.12912382018488
2004	7.47068551706729
2005	7.93043145697718
2006	5.01881172116839
2007	3.3581140744947
2008	2.85347965849637
2009	2.87987167502319
2010	2.81889587052043
2011	2.19754651198694
2012	2.68342732097192
2013	3.86775683155471
2014	4.79807925976611
2015	5.62020267304248
2016	8.24870664352768
2017	9.0473247624258