Year % of merchandise exports 1962 3.2610842097722013 1963 4.803941516602079 1964 4.6606595766665455 1965 2.0859120472470822 1966 1.6108033939357078 1967 1.648468201847066 1968 1.965684697934801 1969 1.4614567880156033 1970 0.9233908776199078 1971 1.1680863523886011 1972 1.2162944116943089 1973 1.2538055409732214 1974 5.52166556012775 1975 13.736082022996293 1976 16.696176143887392 1977 16.765823195603517 1978 20.476689162472148 1979 36.05237248208828 1980 48.74228429080377 1981 50.73598101083816 1982 52.349913334610285 1983 52.75194973848302 1984 54.57536007893459 1985 53.75168115274103 1988 36.549101320101094 1989 42.56796724063712 1990 47.80193212974548 1991 48.77799277706649 1992 49.67599496216321 1993 51.25823169506572 1994 49.60814905661868 1995 47.28021900380236 1996 54.65728238074381 1997 53.78796890708064 1998 43.27539379119258 1999 49.94670978637802 2000 63.89686670822694 2001 61.753396922766655 2002 60.632515258647416 2003 61.17286391292567 2004 63.6222202285939 2005 67.68432832887314 2006 67.80346464218452 2007 64.29681334562962 2008 68.68539980543265 2009 63.662873718533966 2010 63.69837683253389 2011 68.02837319973449 2012 69.81565634923196 2013 67.62471461583532 2014 64.87812127383599 2015 57.686719434807365 2016 52.973498078402656 2017 57.185899105007785 2018 62.12311699334809 2019 55.987667368357094 2020 49.317534932828146 2021 68.93314070341107 2022 79.27360550318438 2023 68.33028214156586