Year PPG and IMF only, % of exports of goods, services and primary income 1971 13.254290168956 1972 9.98562991077135 1973 10.0169059862657 1974 8.50966673449658 1975 9.00088024674059 1976 12.1960781909271 1977 18.2308838618042 1978 12.897066442136 1979 10.7366808923502 1980 9.33188078704482 1981 13.2902102472809 1982 8.29931309084229 1983 7.62251398638886 1984 8.81127090858141 1985 12.069492958981 1986 16.2232425662464 1987 18.7508329238329 1988 20.6021050160085 1989 21.7377428950203 1990 9.86719489073561 1991 10.5018555575206 1992 3.16637041629761 1993 2.65537765732193 1994 4.65546798029557 1995 53.8800511021002 1996 15.0759893528184 1997 9.33512384595094 1998 8.26440369799692 1999 9.2538077400896 2000 8.29405078419694 2001 5.49433377605691 2002 6.30811460460698 2003 11.1919194832283 2004 19.1086922941865 2005 9.34877353407814 2006 8.06756839595069 2007 10.0094551715011 2008 6.13785680337004 2009 4.22492960750332 2010 12.5125667581076 2011 0.385024518600319 2012 0.381964798926397 2013 0.802542246960615 2014 1.39542882842181 2015 1.93259323611786 2016 5.33012954379551 2017 1.02016856103242 2018 1.13780449401213