Year % of exports of goods, services and primary income 1974 0.32969669627066733 1975 0.19709396931713863 1976 0.30818143128403225 1977 22.484927900132313 1978 76.24944852518836 1979 19.947473825429217 1980 24.741679963528806 1981 20.967912985109667 1982 28.05142092732388 1983 17.074031225687172 1984 18.039478189809554 1985 31.253485306819623 1986 29.129314964489154 1987 13.986713366541592 1988 21.738031952154248 1989 24.308379321412126 1990 27.7601412072988 1991 13.826007677455465 1992 19.92943811957722 1993 27.968104975520248 1994 14.362623826714325 1995 21.760581320704105 1996 11.626656275305141 1997 28.858749158700515 1998 17.345588204392076 1999 23.64380894176165 2000 21.630583394945987 2001 10.04954942134187 2002 9.875313357936943 2003 8.887723685837999 2004 1.721878138950598 2005 6.641392388744971 2006 5.972177306752589 2007 32.36490369968639 2008 8.22915340474804 2009 10.966476343333838 2010 12.784614934122898 2011 10.744989890062872 2012 5.703988130901208 2013 3.800955970000529 2014 3.4674259970393133 2015 1.3587439516239908 2016 2.6819429545748306 2017 4.16665148867758 2018 3.8278089654164265 2019 5.513432287256191 2020 3.25815779633297 2021 2.5185033430352823 2022 2.7205318261035227