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Relative Importance Weights: Manufacturing: Durable Goods: Nonferrous Metal (Except Aluminum) Smelting and Refining (NAICS = 33141) (RIWG33141S)

Observations

Aug 2025: 0.1819
Updated: Sep 16, 2025 8:24 AM CDT
Aug 2025:  0.1819  
Jul 2025:  0.1841  
Jun 2025:  0.1780  
May 2025:  0.1843  
Apr 2025:  0.1896  

Units:

Percent,
Seasonally Adjusted

Frequency:

Monthly

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Notes

Title Release Dates
Relative Importance Weight (Contribution to the total industrial production index): Primary metal: Nonferrous metal 2015-02-18 2020-09-21
Relative Importance Weights: Manufacturing: Durable Goods: Nonferrous Metal (Except Aluminum) Smelting and Refining (NAICS = 33141) 2020-09-22 2025-09-16
 
Source    
Board of Governors of the Federal Reserve System (US) 2015-02-18 2025-09-16
 
Release    
G.17 Industrial Production and Capacity Utilization 2015-02-18 2025-09-16
 
Units    
Percent 2015-02-18 2025-09-16
 
Frequency    
Monthly 2015-02-18 2025-09-16
 
Seasonal Adjustment    
Seasonally Adjusted 2015-02-18 2025-09-16
 
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 = 33141

Source Code: RIW.G33141.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: 33141

Source Code: RIW.G33141.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 2025-09-16

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