Source:
U.S. Bureau of Labor Statistics
Release:
Producer Price Index
Units:
Index Jun 2002=100, Not Seasonally Adjusted
Frequency:
Monthly
Suggested Citation:
U.S. Bureau of Labor Statistics,
Producer Price Index by Industry: Natural Gas Liquids Extraction [PCU211112211112],
retrieved from FRED,
Federal Reserve Bank of St. Louis;
https://fred.stlouisfed.org/series/PCU211112211112,
February 27, 2021.