Switzerland Granite Export is set to reach 13,575,000 Kilograms by 2026 from 18,307,000 Kilograms, will fall by 3.2% per year. Since 2016, the supply rose 3.6% year on year at 6,581,400,000 Kilograms. Norway, Sweden and South Africa respectively ranked numbers 2, 3 and 4 in this ranking.