Year % of merchandise exports 1971 90.34347734036167 1972 90.22002618826453 1973 92.69243627263664 1974 95.04080624841302 1975 93.92392470641663 1976 91.24399365282756 1977 91.18515007290502 1978 88.98866060095465 1979 91.6945183297044 1980 90.69651771235343 1981 86.63117004594095 1982 96.38600977791664 1983 96.861615159881 1984 12.083922105948348 1985 11.070791996977393 1986 96.13516512449313 1987 99.04948680631522 1992 99.23890856597953 1993 98.81505697905101 1994 98.75249722923162 1995 98.60174126264248 1996 99.29628874725519 1997 99.08430278617138 1998 99.93818244165733 1999 99.940038717699 2000 94.91192821045018 2001 98.86860701997175 2002 96.44406439465585 2003 99.73773822752418 2004 99.50073786042441 2005 90.84120322790152 2006 93.21308447738559 2007 97.84600815564743 2008 94.8092336572873 2009 81.19237174300358 2010 85.06359148743321 2011 39.73799333047968 2012 88.54972962495435 2013 95.28183170396875 2014 95.71921349067064 2015 79.25725792716644 2016 89.58041113695408 2017 72.93164955239877 2018 78.88864172792702 2019 78.12633953079671 2020 78.89663902047724 2021 92.17914367248581 2022 90.74133461425983