Year % of exports of goods, services and primary income 1976 17.73276207503813 1977 14.097406467902626 1978 15.60988055700942 1979 23.265594710626093 1980 22.3099680386185 1981 22.6145296913561 1982 23.4099412350774 1983 34.02513344617962 1984 36.95673488745125 1985 46.540735583579426 1986 55.58478971105605 1987 56.036050904105714 1988 49.70438834999444 1989 66.25857472517362 1990 18.425074700921567 1991 27.972825564157727 1992 8.560749784047829 1993 13.394857219093117 1994 14.805034484145049 1995 20.089315183637087 1996 12.573163235604998 1997 8.434609184883817 1998 5.747316501579057 1999 5.405787478233429 2000 0.85263311001442 2001 0.5856632359225205 2002 0.6852531778966721 2003 0.6996942672474472 2004 0.6868486405036043 2005 0.5994054576048925 2006 1.1653996648876281 2007 1.2918859568789842 2008 1.366467813367361 2009 1.7425954304898281 2010 3.0650837495722576 2011 2.4964341944808557 2012 11.841607496488239 2013 19.855014564095683 2014 4.446203217317378 2015 3.3104909464438093 2016 5.15416802295098 2017 4.226437702440013 2018 4.807328455577857 2019 3.338746489638759