Annual % of merchandise exports
1962 6.0660727531713725
1963 5.857256076734639
1964 4.978036668892966
1965 3.933895711239517
1966 4.471527838877116
1967 5.822913684371988
1968 8.64529205121483
1969 6.44096815941029
1970 5.4902656045587435
1971 4.28003579140858
1972 3.615999785820568
1973 4.689997241379037
1974 6.7684507245046985
1975 3.2867353602986116
1976 3.7273021443292476
1977 3.704018462567161
1978 2.5153080891222235
1979 1.9043046728508113
1980 3.655959529354707
1981 4.953995896552478
1982 6.992901027083724
1983 8.795608961431276
1984 8.705820588629567
1985 8.836189391613413
1986 6.172922547693861
1987 5.867938453630761
1988 4.6735481666833
1989 5.283715184832468
1990 4.728427873418864
1991 4.351496925562675
1992 3.0082404469449355
1993 2.863733232819716
1994 2.1684388672034807
1995 1.7452919579668467
1996 2.472702836525835
1997 2.505842130384109
1998 2.0635195788915492
1999 2.192127378410027
2000 3.6805905578050497
2001 2.899930913245093
2002 2.6067203561719205
2003 3.0553345784430292
2004 3.785715496526044
2005 4.346208321862067
2006 4.602649005764929
2007 4.811486584344804
2008 6.611119212265709
2009 4.607065046588858
2010 5.218536573062027
2011 6.349593769014643
2012 7.661605989856766
2013 7.0738591602959495
2014 7.493002784857122
2015 5.172630828391274
2016 4.069763707110534
2017 5.828862499705513
2018 6.5564313044788465
2019 6.170530861307824
2020 4.049183051163978
2021 6.005502811364121
2022 8.748152923733995
2023 6.809444547606387