U.S. industrial production rose by less than forecast in May after a record slump a month earlier, indicating a gradual recovery for manufacturing as coronavirus-related shutdowns continued to restrain demand. Output at factories, mines and utilities increased 1.4% from the prior month after a revised 12.5% plunge in April that was the largest in records back to 1919, Federal Reserve data showed Tuesday. The median projection in a Bloomberg survey of economists called for a gain of 3%. Factory production rose 3.8% in May, compared with the median estimate for a 5% advance.

Industrial production in May was 15.4% below its pre-pandemic level in February. Capacity utilization, which measures the amount of a plant in use, increased to 64.8% from 64% in April; it was 76.8% in February.

The Fed’s report showed utility output decreased by 2.3%, while mining dropped 6.8%. Oil and gas well drilling plunged 36.9%, as a decline in energy prices continued to weigh heavily on producers.