Year % of merchandise exports 1962 5.564508405157817 1963 1.0923323179364095 1964 1.1662832204426354 1965 1.1150729308414675 1966 1.2734170855353066 1967 1.273864809236302 1968 1.3412590794465262 1969 1.0997922592476965 1970 0.7238934590542752 1971 0.523876639518446 1972 0.6400926743839348 1973 0.5046860527654188 1974 0.19453947741411168 1975 0.1705497748066674 1976 0.18892893479692535 1977 0.14810543736191623 1978 0.17171498212959757 1979 0.2978489510815092 1981 0.12918823763674667 1983 0.025329918292103938 1984 0.022718329475269153 1985 0.037871405508125476 1986 0.024477196659954896 1987 0.43536428068208166 1996 1.162230614245563 1997 3.417199862058888 1998 2.470007349089831 1999 0.6040798409555801 2000 0.20699623114766055 2001 0.30884147488025104 2002 5.014463540070555 2003 2.0676281950615127 2006 1.3379595188474818 2007 2.2403042961537647 2008 5.462760822421456 2009 3.5867982475119584 2010 6.684991625576455 2011 2.5481005495835345 2012 2.8714589906764525 2013 3.3879040904343585 2014 6.466047531492855 2015 8.585842997384965 2016 0.9556917753113174 2017 1.76753843257561 2018 3.460182575625656 2019 10.747526041494757 2020 7.853277928121706 2021 6.394357002203266 2022 5.069255664544702 2023 2.8338795330786177