Year	PPG and IMF only, % of exports of goods, services and primary income
1977	5.84179670573433
1978	8.53569113512566
1979	8.76621010729824
1980	9.74750252491828
1981	11.8952857372324
1982	15.2314169406541
1983	11.5680655155927
1984	11.7406754834044
1985	11.8755545145463
1986	12.5407895478833
1987	16.3333378448317
1988	12.1426691241343
1989	7.66417368771964
1990	13.0022289271631
1991	12.3319504094522
1992	11.2239652603358
1993	18.5681814002186
1994	16.7842418749248
1995	17.2304215517138
1996	18.4248926809392
1997	17.27385964139
1998	17.960948113675
1999	16.5756999046865
2000	14.2925277884702
2001	7.17188176910677
2002	8.88384446228546
2003	9.79735497209958
2004	12.870882946583
2005	14.3602151789205
2006	10.7351422729578
2007	3.95568843008378
2008	2.65741222918125
2009	2.60502594356338
2010	2.62167708937316
2011	2.50208615807371
2012	1.5460810151717
2013	1.8561906600686
2014	5.5822743458609
2015	6.01601474675962
2016	8.36270257851451
2017	6.5899607446309