Source: United States Geological Survey (USGS) Minerals Resources Program
Note: Check source table for details and footnotes
| Year | Production | Unit of Measure | % Change |
| 2003 | 1000 | Metric tons of contained vanadium | NA |
| 2004 | 1000 | Metric tons of contained vanadium | 0.00% |
| 2005 | 1000 | Metric tons of contained vanadium | 0.00% |
| 2006 | 1000 | Metric tons of contained vanadium | 0.00% |
| 2007 | 1000 | Metric tons of contained vanadium | 0.00% |
