Source: United States Geological Survey (USGS) Minerals Resources Program
Note: Check source table for details and footnotes
| Year | Production | Unit of Measure | % Change |
| 2009 | 230 | Metric tons of contained vanadium | NA |
| 2010 | 1060 | Metric tons of contained vanadium | 360.87% |
| 2011 | 590 | Metric tons of contained vanadium | -44.34% |
| 2012 | 106 | Metric tons of contained vanadium | -82.03% |
| 2013 | 591 | Metric tons of contained vanadium | 457.55% |
