Just under 100 ships have passed through the Strait of Hormuz since the start of March, despite periodic attacks on shipping in the area by Iranian forces, BBC reported.
While some energy and everyday goods are still moving through one of the world's busiest shipping lanes, daily traffic is down about 95% since the Iran war began on 28 February.
Before the war, about 138 ships passed through the strait each day according to the Joint Maritime Information Centre, carrying one fifth of the global oil supply.
The data provided by shipping analysts Kpler shows 99 vessels passing the narrow strait so far this month, an average of just 5-6 vessels a day, according to BBC.