Annual % of merchandise exports
1962 0.01951184485178865
1963 0.027885157055566136
1964 0.14435761640839323
1965 0.11499299809693234
1966 6.393596353746882
1967 14.859277229510221
1968 19.884687142548703
1969 26.026890480793174
1970 27.225523275354774
1971 27.795633236532392
1972 27.109166977966552
1973 31.835958962890707
1974 35.90750364525292
1975 43.595910678323605
1976 42.355232328792106
1977 41.885629532720245
1978 38.49459566823728
1979 48.58300667329994
1980 52.48827867584278
1981 54.01541675945802
1982 45.935930439478234
1983 45.50493264046992
1984 44.286919554612425
1985 42.183188866716634
1986 24.268965754532235
1987 23.620345985878256
1990 17.275949216660766
1991 14.318603127346046
1992 15.100687833497478
1993 11.464691497187966
1994 9.47779972637927
1995 8.467574852266445
1996 10.506854251832682
1997 9.07238272997987
1998 6.435038990846769
1999 7.162744872643845
2000 12.08780120101518
2001 9.236244195846165
2002 9.353983649100133
2003 10.008214657456543
2004 9.578182112011447
2005 12.934485136563808
2006 12.982396829361365
2007 16.1951851598677
2008 17.31455033712586
2009 13.632176918498404
2010 14.172445543559542
2011 14.55224637320874
2012 16.780363524907425
2013 15.213285850124752
2014 13.186068132323033
2015 7.209697444100968
2016 5.644975931747095
2017 5.960581939740942
2018 5.689625596791743
2019 5.521958523710305
2020 5.669922618349711
2021 6.554095422664094
2022 8.026770043267833