Year % of merchandise exports 1962 5.350029467807175 1963 4.148175121927524 1964 3.6540504971614736 1965 3.507467680328121 1966 3.1630663159028845 1967 3.1604487016765024 1968 3.365486635387896 1969 3.2053176223630757 1970 3.5063456616970425 1971 3.637082425102421 1972 3.1653511146729465 1973 3.2915355068039682 1974 4.9132996036918595 1975 5.438965387021363 1976 5.3170136376866814 1977 5.605910748890462 1978 5.401806578141192 1979 6.919844180209121 1980 8.755993259285788 1981 9.844045105502515 1982 10.584729956684917 1983 9.982627697473333 1984 9.948249628264387 1985 9.68702901004959 1986 5.86999592029478 1987 5.857772913577432 1988 3.9131815021487584 1989 5.187322860845528 1990 5.716872435183112 1991 5.586476813824112 1992 4.844054856119754 1993 4.704440091712268 1994 4.221475912153927 1995 3.927603920597289 1996 4.464485209303315 1997 4.2410649501897915 1998 3.462794692503275 1999 3.7453026741373927 2000 5.01269323203966 2001 4.74839870098048 2002 4.573987460295422 2003 4.913500463397642 2004 5.404544705501207 2005 6.505659504759526 2006 6.841519178855935 2007 6.7331762295796596 2008 8.683475951556261 2009 7.230713187449034 2010 8.029645480807458 2011 9.342952577118794 2012 9.584552307179512 2013 9.329037226163944 2014 8.960819921001047 2015 6.868187020805438 2016 6.023476540115672 2017 7.284218882038548 2018 8.445113439333724 2019 8.20089410305533 2020 6.441216706905782 2021 8.500347109255815 2022 12.03742159398436 2023 10.220902624527938