Year % of merchandise imports 1962 1.9702135261768803 1965 2.9725605808671975 1970 1.1161456698758159 1972 0.8778744818916686 1973 1.1110474102171055 1974 1.0014008337331246 1975 0.6725098253767958 1976 1.2608597896825626 1977 2.7651778992342115 1978 1.7611821834546415 1985 1.8394230943528793 1986 1.7923991593407387 2015 1.5092705871864696 2016 1.892036961470149 2017 1.9036914399186076 2018 1.5465233822792377 2019 1.4382758488785161 2020 1.2777571873067433 2021 1.5909195720910954 2022 1.079166959964577