Year % of merchandise exports 1962 38.501962496216336 1963 39.21354799923848 1964 36.1634711508901 1965 33.29342103949049 1966 32.43957532089299 1967 33.482364231039476 1968 31.817503683301823 1969 28.02737571026032 1970 29.79383907563827 1971 30.799111398829975 1972 30.2492971017463 1973 32.75804629851793 1974 33.37511016404735 1975 37.651241890820366 1976 32.56583396970751 1977 31.230082146832217 1978 28.049022498360088 1979 29.749245493750635 1980 26.914983677445427 1981 29.054466156180922 1982 26.31541645144314 1983 24.049230620109746 1984 23.661374318721425 1985 24.812309825426844 1986 23.90761549562947 1987 19.75970477480288 1988 16.669597028177357 1989 16.554934375000173 1990 15.633333803967128 1991 16.382138594868245 1992 15.462502754061642 1993 16.004109634004784 1994 15.515412249906397 1995 17.42333141161713 1996 17.087152558659827 1997 16.341124679621462 1998 15.954654684426195 1999 14.671570083558773 2000 12.40051654623592 2001 12.709027410331087 2002 12.326174231921966 2003 10.907828435647343 2004 10.351691370215008 2005 9.396101614586978 2006 9.03186860593783 2007 9.66907745270811 2008 10.6889346188797 2009 8.894626850284547 2010 9.139497620070948 2011 9.823212233681208 2012 10.809330323259902 2013 11.581218635936496 2014 12.534884327583 2015 11.673232661134477 2016 12.381998065831874 2017 12.906458382184168 2018 11.505924249285064 2019 11.882816978522726 2020 13.893645921943792 2021 12.466826532573346 2022 12.186294997283524 2023 12.398235052498631