Year PPG and IMF only, % of exports of goods, services and primary income 1977 1.7855578271028036 1978 2.58816989103847 1979 2.8720360824742266 1980 2.871483097055616 1981 4.372042728881316 1982 8.89033683889651 1983 13.36924092946058 1984 17.02973445131621 1985 27.50380905733233 1986 31.91285162067819 1987 29.95263022359291 1988 27.684611816714078 1989 19.890680127852626 1990 13.595801536136992 1991 17.027290420494094 1992 25.601753991254828 1993 13.857527054252412 1994 11.951580841121494 1995 10.802563794425087 1996 11.354186473719462 1997 9.284046842927607 1998 8.231018883796322 1999 8.624347158563676 2000 7.541024702505092 2001 8.249518528333894 2002 8.880239428075697 2003 9.567320436800232 2004 7.622830315622374 2005 5.717604449128565 2006 5.897142352780128 2007 6.588761661848465 2008 5.404738726853069 2009 5.977246614581556 2010 5.503522573864079 2011 7.418976132788326 2012 4.626928938791662 2013 7.072004601571819 2014 4.533373289294366 2015 4.956930369980392 2016 5.39069499666429 2017 5.942720490470687 2018 4.2766520483270805 2019 5.512626282582697 2020 7.7335036993341255 2021 5.418334093407852 2022 8.364644167676003