Year % of merchandise imports 1962 67.38406226466526 1963 57.923051599863776 1964 58.472013494443075 1965 59.31471797175727 1966 54.59749960935055 1967 56.84624688196567 1968 61.50046152918638 1969 66.59104273832199 1970 64.54566808574843 1971 62.480508261259175 1972 61.207857988156334 1973 62.731168551085844 1974 56.667500021317196 1975 66.85266604315458 1976 69.57725232019955 1977 68.06726394225137 1978 60.3003966143795 1979 63.52233189598948 1980 63.51732234334683 1981 56.68322826061195 1982 55.25051713531417 1983 54.070334444172005 1995 62.08246712389165 1996 61.52851362968585 1997 63.459094554860854 1998 62.069755600549236 1999 64.67858468459922 2000 60.66315390197305 2001 58.46078317078338 2002 60.22030342542375 2003 62.54281355288265 2004 64.81851972957298 2005 60.43814384271483 2007 59.40205691969266 2008 59.08704257669321 2009 60.52451358823111 2010 62.092058624601506 2011 59.375493078914864 2012 60.049262788155744 2013 60.95019532281519 2014 54.75649972642104 2015 59.21550910054001 2016 65.23432583577795 2017 63.27841038908095 2018 60.29011060317608 2019 60.222427923232594 2020 60.77021918277368 2021 58.344487141000876 2022 50.8467963673532 2023 48.10407303011384