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Industrial Production: Mining: Iron Ore Mining (NAICS = 21221) (IPN21221N)

Observations

Aug 2025: 77.6125
Updated: Dec 23, 2025 8:19 AM CST
Aug 2025:  77.6125  
Jul 2025:  95.6320  
Jun 2025:  97.7758  
May 2025:  95.0284  
Apr 2025:  93.1140  

Units:

Index 2017=100,
Not Seasonally Adjusted

Frequency:

Monthly

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Notes

Title Release Dates
Industrial Production: Mining: Iron ore mining 2015-02-18 2020-09-21
Industrial Production: Mining, Quarrying, and Oil and Gas Extraction: Iron Ore Mining (NAICS = 21221) 2020-09-22 2021-05-27
Industrial Production: Mining: Iron Ore Mining (NAICS = 21221) 2021-05-28 2025-12-23
 
Source    
Board of Governors of the Federal Reserve System (US) 2015-02-18 2025-12-23
 
Release    
G.17 Industrial Production and Capacity Utilization 2015-02-18 2025-12-23
 
Units    
Index 2007=100 2015-02-18 2015-07-20
Index 2012=100 2015-07-21 2021-05-27
Index 2017=100 2021-05-28 2025-12-23
 
Frequency    
Monthly 2015-02-18 2025-12-23
 
Seasonal Adjustment    
Not Seasonally Adjusted 2015-02-18 2025-12-23
 
Notes    
The industrial production (IP) index measures the real output of all relevant establishments located in the United States, regardless of their ownership, but not those located in U.S. territories.

NAICS = 21221

Source Code: IP.N21221.N

2015-02-18 2021-05-27
The industrial production (IP) index measures the real output of all relevant establishments located in the United States, regardless of their ownership, but not those located in U.S. territories.

For more information, see the explanatory notes (https://www.federalreserve.gov/releases/g17/About.htm) issued by the Board of Governors. For recent updates, see the announcements (https://www.federalreserve.gov/feeds/g17.html) issued by the Board of Governors

NAICS: 21221

Source Code: IP.N21221.N

2021-05-28 2024-07-16
explanatory notes (https://www.federalreserve.gov/releases/g17/About.htm) issued by the Board of Governors. For recent updates, see the announcements (https://www.federalreserve.gov/feeds/g17.html) issued by the Board of Governors.



 2024-07-17 2025-12-23

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Ore Iron Mining G.17 Industr. Production & Capacity Utilization Industrial Production Production Board of Governors Industry Indexes Monthly Nation Public Domain: Citation Requested United States of America Not Seasonally Adjusted