United States - Import Price Index (Harmonized System): Silver (Including Silver Plated with Gold or Platinum), Unwrought or in Semimanufactured Forms, or in Powder Form was 99.70000 Index Dec 2012=100 in February of 2022, according to the United States Federal Reserve. Historically, United States - Import Price Index (Harmonized System): Silver (Including Silver Plated with Gold or Platinum), Unwrought or in Semimanufactured Forms, or in Powder Form reached a record high of 100.00000 in December of 2012 and a record low of 43.40000 in January of 2016. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Import Price Index (Harmonized System): Silver (Including Silver Plated with Gold or Platinum), Unwrought or in Semimanufactured Forms, or in Powder Form - last updated from the United States Federal Reserve on April of 2024.