Year % of merchandise exports 1962 7.640761553858624 1963 7.612496101450714 1964 7.302805220543163 1965 7.044948604378576 1966 9.201417681406905 1967 6.9702052251708135 1968 7.052402006628169 1969 7.241041483788906 1970 7.003567951049182 1971 6.82914163214009 1972 6.532359393763946 1973 7.406685197606417 1974 9.550494622860217 1975 14.348410905529587 1976 14.245641369130984 1977 17.085528263676682 1978 19.24445172955843 1979 25.812148021742974 1980 36.49145179799341 1981 39.889993143068615 1982 42.92208564729795 1983 37.20750688116426 1984 36.52498949694947 1985 35.23092548547157 1986 21.17591455769962 1987 25.805224447618073 1990 27.004972949996144 1991 23.057695028170645 1992 15.811970097926535 1993 13.393378712321466 1994 11.722343635490402 1995 11.049743144258953 1996 12.52202860356993 1997 11.073811037071653 1998 8.632530590226091 1999 10.674604217860898 2000 13.737243290255973 2001 12.779150535564405 2002 13.279882275812167 2003 14.64753057419079 2004 15.0803203978982 2005 17.204311184484766 2006 17.877074818710998 2007 14.450081190734373 2008 19.131684092059263 2009 17.103754704118472 2010 17.553677580679217 2011 17.720251625959836 2012 18.457680790463808 2013 17.296325247840112 2014 12.843352448518425 2015 9.0013504788197 2016 7.737152667081524 2017 9.19348453822298 2018 10.923697491418883 2019 10.145663897306006 2020 7.846999849431282 2021 9.343787147886017 2022 11.533339484698361 2023 10.264886548470084