Figure 1: Supply risk for 54 commodities with sufficient data for quantitative evaluation, for the years 2007–2018.
![color coded table of commodity, year of supply risk, regency-weighted mean (see detailed description for full context).](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/Figure-1.png?itok=Ie72k6q5)
Detailed Description
Figure 1. Supply risk for 54 commodities with sufficient data for quantitative evaluation, for the years 2007–2018. Warmer (i.e., orange to red) shades indicate a greater degree of supply risk. As indicated by the dashed horitonal line, 36 commodities with a recency-weighted mean supply risk greater than or equal to 0.40 are included on the list of critical minerals. Leading producing countries for each commodity are listed. (Source: Nassar, N.T., and Fortier, S.M., 2021, Methodology and technical input for the 2021 review and revision of the U.S. Critical Minerals List: U.S. Geological Survey Open-File Report 2021–1045, 31 p., https://doi.org/10.3133/ofr20211045.)
Sources/Usage
Public Domain.
(Source: Nassar, N.T., and Fortier, S.M., 2021, Methodology and technical input for the 2021 review and revision of the U.S. Critical Minerals List: U.S. Geological Survey Open-File Report 2021–1045, 31 p., https://doi.org/10.3133/ofr20211045.)