Skip to main content

Home > Releases > G.17 Industrial Production and Capacity Utilization > Relative Importance Weights: Mining: Metal Ore Mining (NAICS = 2122)

Relative Importance Weights: Mining: Metal Ore Mining (NAICS = 2122) (RIWG2122S)

Observations

Sep 2026: 0.8493
Updated: Oct 16, 2026 8:20 AM CDT
Sep 2026:  0.8493  
Aug 2026:  0.8511  
Jul 2026:  0.8304  
Jun 2026:  0.8922  
May 2026:  0.8785  

Units:

Percent,
Seasonally Adjusted

Frequency:

Monthly

Fullscreen

Notes

Title Release Dates
Relative Importance Weight (Contribution to the total industrial production index): Metal ore mining 2015-02-18 2020-09-21
Relative Importance Weights: Mining: Metal Ore Mining (NAICS = 2122) 2020-09-22 2026-10-16
 
Source    
Board of Governors of the Federal Reserve System (US) 2015-02-18 2026-10-16
 
Release    
G.17 Industrial Production and Capacity Utilization 2015-02-18 2026-10-16
 
Units    
Percent 2015-02-18 2026-10-16
 
Frequency    
Monthly 2015-02-18 2026-10-16
 
Seasonal Adjustment    
Seasonally Adjusted 2015-02-18 2026-10-16
 
Notes    
The IP proportions (typically shown in the first column of the relevant tables in the G.17 release) are estimates of the industries' relative contributions to overall growth in the following year. For example, the relative importance weight of the motor vehicles and parts industry is about 6 percent. If output in this industry increased 10 percent in a month, then this gain would boost growth in total IP by 6/10 percentage point (0.06 x 10% = 0.6%).

NAICS = 2122

Source Code: RIW.G2122.S

2015-02-18 2020-09-21
The Industrial Production (IP) proportions (typically shown in the first column of the relevant tables in the G.17 release) are estimates of the industries' relative contributions to overall growth in the following year. For example, the relative importance weight of the motor vehicles and parts industry is about 6 percent. If output in this industry increased 10 percent in a month, then this gain would boost growth in total IP by 6/10 percentage point (0.06 x 10% = 0.6%).

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: 2122

Source Code: RIW.G2122.S

2020-09-22 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 2026-10-16

Release Tables

Related Data and Content

Data Suggestions Based On Your Search

Content Suggestions

Related Categories

Industrial Production & Capacity Utilization Production & Business Activity

Releases

More Series from G.17 Industrial Production and Capacity Utilization

Tags

Ore Contributions Mining G.17 Industr. Production & Capacity Utilization Metals Industrial Production Production Board of Governors Industry Indexes Seasonally Adjusted Monthly Nation Public Domain: Citation Requested United States of America