Year	PPG and IMF only, % of exports of goods, services and primary income
1977	1.7855578271028
1978	2.58816989103847
1979	2.87203608247423
1980	2.87148309705562
1981	4.37204272888132
1982	8.89033683889651
1983	13.3692409294606
1984	17.0297344513162
1985	27.5038090573323
1986	31.9128516206782
1987	29.9526302235929
1988	27.6846118167141
1989	19.8906801278526
1990	13.595801536137
1991	17.0272904204941
1992	25.6017539912548
1993	13.8575270542524
1994	11.9515808411215
1995	10.8025637944251
1996	11.3541864737195
1997	9.28404684292761
1998	8.23101888379632
1999	8.62434715856368
2000	7.54102470250509
2001	8.24951852833389
2002	8.8802394280757
2003	9.56732043680023
2004	7.62283031562237
2005	5.71760444912857
2006	5.89714235278013
2007	6.58876166184846
2008	4.9044231807897
2009	5.39183293750999
2010	4.91464166227669
2011	6.74399312378111
2012	4.2211202593934
2013	6.61225404653226
2014	4.1133845358017
2015	4.50019000786358
2016	5.05023625111851
2017	5.67196779738384
2018	4.1151249846428