Year % of merchandise imports 1962 19.34147576193804 1969 15.131087282290506 1970 15.679621449657347 1971 13.39212281823997 1972 11.83088290411151 1973 13.08630589640292 1974 14.373853963086944 1985 32.49604909807963 2007 16.013041120691298 2009 13.503472847204398 2010 15.23177741019678 2011 18.59612098308091 2012 20.067914405490598 2013 17.754018958610846 2014 16.980078887566137 2015 13.185629090787678 2016 13.714861399591582 2017 17.735179091419532 2018 20.47420989719018 2019 19.787811431864245 2020 22.767918737798144 2021 18.327131679440807 2022 17.89996298864848