Source: United States Geological Survey (USGS) Minerals Resources Program
Note: Check source table for details and footnotes
| Year | Production | Unit of Measure | % Change |
| 2004 | 120 | Metric tons, antimony content unless otherwise specified | NA |
| 2005 | 120 | Metric tons, antimony content unless otherwise specified | 0.00% |
| 2006 | 1600 | Metric tons, antimony content unless otherwise specified | 1,233.33% |
| 2007 | 1010 | Metric tons, antimony content unless otherwise specified | -36.88% |
| 2008 | 1500 | Metric tons, antimony content unless otherwise specified | 48.51% |
| 2009 | 1000 | Metric tons, antimony content unless otherwise specified | -33.33% |
| 2010 | 1106 | Metric tons, antimony content unless otherwise specified | 10.60% |
| 2011 | 1577 | Metric tons, antimony content unless otherwise specified | 42.59% |
| 2012 | 2481 | Metric tons, antimony content unless otherwise specified | 57.32% |
