WASHINGTON (AP) — U.S. industrial production improved in May, but manufacturers showed weakness despite eking out a slight gain.

The Federal Reserve said Friday that industrial output, which includes factories, utilities and mines, rose 0.4% in May, after tumbling 0.4% in April.

Manufacturing output increased just 0.2% last month, not enough to overcome declines in prior months. Factory production is down 1.5% since the end of 2018, an indication of the potential damage from the import taxes the Trump administration has placed on China. During the first quarter of this year, motor vehicle production plunged 14.9%. Furniture output fell 5.8%. Clothing production has dropped 22.6%.

Factories' capacity utilization in May was 75.7%, down from 77.3% in December 2018. The lower utilization levels suggest that factories are seeing less demand than manufacturers had expected.

Production at the nation's utilities rose 2.1%, caused by increased use of natural gas and electricity.

Production at mines, a sector that also covers oil and natural gas, advanced a modest 0.1%. Gains in oil and natural gas extraction were nearly offset by a decline in drilling.