Year % of merchandise imports 1962 46.23063692153307 1963 51.08752713135688 1964 54.55077613230589 1965 53.214979452989084 1966 44.74491225754493 1967 40.981617340076845 1968 51.083277276045166 1969 54.53050411447518 1970 52.183366107641646 1971 53.39558776350911 1972 41.748564943686446 1973 46.12969672777147 1974 55.07848615968551 2010 57.559344456820526 2011 70.04222748702469 2012 65.12678067481677 2013 77.36980254942249 2014 78.88605198621946 2015 73.09397225404369 2016 68.60786740127706 2017 72.16039921621346 2018 70.02761316668034 2019 64.89872592902199 2020 63.26329505879376 2021 57.87827306106642