Year % of exports of goods, services and primary income 1975 8.683835065462835 1976 8.682282479726938 1977 7.4069647425475775 1978 8.675935750116665 1979 9.17854795853858 1980 13.33872368959283 1981 16.01948504066817 1982 19.534656400500328 1983 23.371142856783038 1984 24.016547421280627 1985 29.828496858090286 1986 33.62023915698189 1987 34.14326258152375 1988 34.791470998601355 1989 34.69503251449911 1990 34.801205110612855 1991 32.238608605953175 1992 27.75094568727449 1993 13.793008844616535 1994 13.874842328080971 1995 14.866759027606413 1996 15.981288313077837 1997 11.810676846720709 1998 10.108042337839104 1999 9.205966906431907 2000 6.854465773283681 2001 5.767339371924463 2002 7.194868097998879 2003 7.551813569545877 2004 6.375034126068532 2005 5.789260047246872 2006 11.514286309365735 2007 13.54550474285684 2008 13.177993418037591 2009 16.43574628248576 2010 15.639944137231403 2011 16.27489983090218 2012 19.838263982938976 2013 19.17850677439477 2014 17.540244170671418 2015 19.33739100681062 2016 19.971670194041902 2017 20.835510536811437 2018 19.58229561891101 2019 20.05234980680931 2020 22.1262010079205 2021 19.50442708365417 2022 18.012770452017943