Year % of merchandise exports 1962 9.249925581671931 1963 9.176070056320567 1964 8.251736113964142 1965 9.911752889418695 1966 13.722643984728183 1967 13.039281409152755 1968 14.09777316827087 1969 20.550078281786668 1970 20.984117261535072 1971 19.376529333650353 1972 19.24597326684949 1973 18.874220710189636 1974 17.181088378644706 1975 13.252575161138461 1976 14.914074759300485 1977 16.322441112814783 1978 15.814678560141862 1979 18.030795954575485 1980 20.572323045691157 1981 15.248185440194073 1982 13.293256622012455 1983 10.816180940712044 1984 7.7554702256486765 1985 10.679129210822513 1986 10.016376652180774 1987 7.19968179041754 1991 7.212847311950705 1992 5.793280768712169 1993 4.39688033769439 1994 4.043125674362813 1995 4.339488655433353 1996 3.1455466652725654 1997 2.728552953345328 1998 1.5524406978909406 1999 1.6916332186055563 2000 1.6195440949525277 2001 1.8720397710643453 2002 1.4492320528989735 2003 1.7248230174563222 2004 2.3935617945831904 2005 2.27096876092626 2006 4.442049045981121 2007 5.424093670690349 2008 5.189114885563999 2009 3.912376552136364 2010 3.911108589163296 2011 5.593825374560564 2012 5.046196080052991 2013 6.114047726908416 2014 6.58834024151498 2015 5.061376730678305 2016 4.002521169951271 2017 5.584065612953694 2018 4.908206851025796 2019 5.115535896881156 2020 6.595741782093284 2021 7.4874740704197045 2022 6.9345644309520935 2023 7.87761742498115