Observations

2025: 87.6877

Updated: Apr 16, 2026 8:21 AM CDT

Units:

Index 2017=100,

Not Seasonally Adjusted

Frequency:

Annual

Notes

Title	Release Dates

Industrial Production: Mining: Iron Ore Mining (NAICS = 21221)	2022-08-16	2026-04-16

Source

Board of Governors of the Federal Reserve System (US)	2022-08-16	2026-04-16

Release

G.17 Industrial Production and Capacity Utilization	2022-08-16	2026-04-16

Units

Index 2017=100	2022-08-16	2026-04-16

Frequency

Annual	2022-08-16	2026-04-16

Seasonal Adjustment

Not Seasonally Adjusted	2022-08-16	2026-04-16

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. 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.A	2022-08-16	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	2026-04-16

Industrial Production: Mining: Iron Ore Mining (NAICS = 21221) (IPN21221A)