Year % of merchandise exports 1962 24.07158931227174 1963 23.705893165135198 1964 22.737518812193223 1965 23.227339304778976 1966 21.345688015791527 1967 21.33692123049789 1968 21.236381125970187 1969 18.264081298307094 1970 20.37035823650553 1971 16.98505782181366 1972 15.330888467069315 1973 16.103136110676218 1974 15.353472272545824 1975 13.658039078992712 1976 13.648368651992543 1977 13.15877042032306 1978 11.821797077649798 1979 12.240934706125582 1980 13.85680211289944 1981 11.702964780653973 1982 9.721058699635913 1983 9.220920860180707 1984 8.83693441142194 1985 8.450445320555891 1986 8.458094858650309 1987 8.527816667848471 1988 8.659531475455035 1989 9.056961968038141 1990 8.464572765935937 1991 7.71331432499954 1992 7.188798828092277 1993 6.018384274447289 1994 5.88975359365213 1995 6.692554053287722 1996 6.12078323334853 1997 5.9418755220549295 1998 5.310481936305916 1999 4.44212142179388 2000 4.613099709823176 2001 4.576339778113096 2002 4.44360609524797 2003 4.452123404289137 2004 5.469240183189623 2005 5.850036844696771 2006 7.967683724392627 2007 9.244352179999911 2008 8.251043084595434 2009 7.104160689162129 2010 7.994271949096367 2011 8.7097407762028 2012 7.276994689617338 2013 6.973143848925272 2014 7.069018145668532 2015 7.077828264493411 2016 6.850969386775282 2017 7.316668867218916 2018 7.530446289283812 2019 7.039260045751517 2020 8.338213332390556 2021 8.946461565871553 2022 7.689845529843726 2023 7.317809175333706