Germany Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Panama was US$1.76 Thousand during 2015, according to the United Nations COMTRADE database on international trade. Germany Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Panama - data, historical chart and statistics - was last updated on May of 2024.