Year % of merchandise exports 1962 20.067246263317173 1963 21.99035459295329 1964 23.155360923275246 1965 20.818071054224564 1966 20.325154111288054 1967 15.446777253747381 1968 12.598226239486152 1969 10.623122292308574 1970 12.204597312138773 1971 13.276032793023552 1972 12.893417896698395 1973 14.171439598265206 1974 13.371656320416166 1975 13.619704138146338 1976 12.168408075745678 1977 11.6518594417649 1978 11.429913801349274 1979 11.406225911472267 1980 12.317430124654473 1981 12.851717583407602 1982 13.41826996985195 1983 12.677450613747055 1984 10.983313220201536 1985 9.288143827643498 1986 9.256616010663178 1987 9.404433100949818 1988 9.380733143683367 1989 8.02855203182942 1990 8.587831635779535 1991 8.939248093849434 1992 9.365021327663522 1993 8.07317842220124 1994 7.740857932385105 1995 7.612082893748948 1996 8.1013901382011 1997 8.254809634855045 1998 7.84668384618406 1999 6.938210490089683 2000 6.727250219457094 2001 7.817531253963811 2002 7.436971879313897 2003 7.355188439414159 2004 7.706004217073152 2005 7.092897271051542 2006 7.358557529529677 2007 8.035892839043408 2008 9.052999952644617 2009 11.192295057265724 2010 10.090841137930509 2011 10.202481687338341 2012 10.208022770018001 2013 10.316558912864023 2014 10.986435516626369 2015 12.265092193197233 2016 12.853793260270056 2017 12.482719158011225 2018 11.926830439709988 2019 11.930062605365336 2020 15.09890587243744 2021 13.810064553635831 2022 12.450954779854944 2023 13.558319580568767