TravertineValue(U.S. dollars)September 2020$10,328,136 (12.8%)Sector LeaderTurkey $5,526,797 (-2.6%)Year-to-Date 2020$77,113,860 (-15.5%)Sector LeaderTurkey $44,049,752 (-18.7%)Volume(metric tons)September 202019,205 (4.5%)Sector LeaderTurkey 12,315 (-13.0%)Year-to-Date 2020167,325 (-9.4%)Sector LeaderTurkey 121,550 (-6.0%)