Year PPG and IMF only, % of exports of goods, services and primary income 1977 13.0286685685562 1978 16.9901582554294 1979 31.8713577835417 1980 23.044046758254 1981 26.1559316613444 1982 21.1404403157372 1983 24.4819468390862 1984 18.6363224115284 1985 12.9099515301981 1992 18.6609387360607 1993 17.1884836575694 1994 16.3235027030674 1995 16.900878546203 1996 14.264157679558 1997 17.1852924387646 1998 18.9754211791643 1999 11.3150908449669 2000 9.71463958181021 2001 6.48471158052434 2002 9.35627696210087 2003 8.51169356235997 2004 6.28099376808517 2005 4.83847853699353 2006 4.15768902020571 2007 3.06361898973607 2008 2.54570073488367 2009 1.95748881948558 2010 2.42142228555674 2011 2.74505675382329 2012 8.16686830630275 2013 2.92972234931557 2014 3.62095560517004 2015 4.00704153809957 2016 3.25556590953738