
The U.S. Geological Survey reported Tuesday that U.S. silver production dropped 14% in May.
U.S. mines produced 84,900 kilograms of silver (2,729,600 troy ounces) in May 2012, a 14% drop from the 99,300 kg (3,192,570 ounces) of silver output reported during May 2011. The average daily production rate in May of this year was 2,740 kg (88,903 oz.).
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