Source: United States Geological Survey (USGS) Minerals Resources Program
Note: Check source table for details and footnotes
| Year | Production | Unit of Measure | % Change |
| 2003 | 36200 | Metric tons, tungsten content | NA |
| 2004 | 59900 | Metric tons, tungsten content | 65.47 % |
| 2005 | 51200 | Metric tons, tungsten content | -14.52 % |
| 2006 | 45000 | Metric tons, tungsten content | -12.11 % |
| 2007 | 41000 | Metric tons, tungsten content | -8.89 % |
| 2008 | 50000 | Metric tons, tungsten content | 21.95 % |
| 2009 | 51000 | Metric tons, tungsten content | 2.00 % |