Source: United States Geological Survey (USGS) Minerals Resources Program
Note: Check source table for details and footnotes
Year | Production | Unit of Measure | % Change |
2003 | 20000 | Metric tons, lead content | NA |
2004 | 22000 | Metric tons, lead content | 10.00% |
2005 | 23000 | Metric tons, lead content | 4.55% |
2006 | 24000 | Metric tons, lead content | 4.35% |
2007 | 25000 | Metric tons, lead content | 4.17% |
2008 | 26905 | Metric tons, lead content | 7.62% |
2009 | 20000 | Metric tons, lead content | -25.66% |
2010 | 35000 | Metric tons, lead content | 75.00% |
2011 | 35000 | Metric tons, lead content | 0.00% |
2012 | 35000 | Metric tons, lead content | 0.00% |