https://www.industryweek.com/archive/article/21951770/petroleum-prices-propel-us-import-price-index-up-11
Petroleum Prices Propel U.S. Import Price Index Up 1.1% | IndustryWeek
By John S. McClenahen The U.S. Labor Department's Import Price Index increased 1.1% in March, its largest increase since September 2000. A 15.7% increase in...
u s import price indexpetroleum pricesup 1propel