Source: United States Geological Survey (USGS) Minerals Resources Program
Note: Check source table for details and footnotes
| Year | Production | Unit of Measure | % Change |
| 2003 | 37500 | Metric tons, lead content | NA |
| 2004 | 33000 | Metric tons, lead content | -12.00% |
| 2005 | 31000 | Metric tons, lead content | -6.06% |
| 2006 | 48100 | Metric tons, lead content | 55.16% |
| 2007 | 40200 | Metric tons, lead content | -16.42% |
| 2008 | 38800 | Metric tons, lead content | -3.48% |
| 2009 | 39400 | Metric tons, lead content | 1.55% |
| 2010 | 36100 | Metric tons, lead content | -8.38% |
| 2011 | 34600 | Metric tons, lead content | -4.16% |
| 2012 | 38500 | Metric tons, lead content | 11.27% |
