Jamaica Exports of hydrometers, thermometers, pyrometers, barometers, hygrometers to Cayman Islands was US$195 during 2020, according to the United Nations COMTRADE database on international trade. Jamaica Exports of hydrometers, thermometers, pyrometers, barometers, hygrometers to Cayman Islands - data, historical chart and statistics - was last updated on May of 2024.