Storage water heaters: shipments in the U.S. 2008-2010, by category
The statistic illustrates the shipments of storage water heaters in the United States from 2008 to 2010, by category. In 2010, total unit shipments for storage water heaters between 35 and 44 gallons (132 liters but under 170 liters) amounted to 1,411,780 units.