Source: United States Geological Survey (USGS) Minerals Resources Program
Note: Check source table for details and footnotes
| Year | Production | Unit of Measure | % Change |
| 2003 | 51000 | Metric tons, lead content | NA |
| 2004 | 55000 | Metric tons, lead content | 7.84% |
| 2005 | 61000 | Metric tons, lead content | 10.91% |
| 2006 | 76800 | Metric tons, lead content | 25.90% |
| 2007 | 62100 | Metric tons, lead content | -19.14% |
| 2008 | 60000 | Metric tons, lead content | -3.38% |
| 2009 | 69000 | Metric tons, lead content | 15.00% |
| 2010 | 68000 | Metric tons, lead content | -1.45% |
| 2011 | 62000 | Metric tons, lead content | -8.82% |
| 2012 | 62000 | Metric tons, lead content | 0.00% |
