Source: United States Geological Survey (USGS) Minerals Resources Program
Note: Check source table for details and footnotes
Year | Production | Unit of Measure | % Change |
2002 | 2700 | Metric tons of rare earth oxide equivalent | NA |
2004 | 2700 | Metric tons of rare earth oxide equivalent | 0.00% |
2005 | 2700 | Metric tons of rare earth oxide equivalent | 0.00% |
2006 | 2700 | Metric tons of rare earth oxide equivalent | 0.00% |
2007 | 2700 | Metric tons of rare earth oxide equivalent | 0.00% |
2008 | 2700 | Metric tons of rare earth oxide equivalent | 0.00% |
2009 | 2700 | Metric tons of rare earth oxide equivalent | 0.00% |
2010 | 2800 | Metric tons of rare earth oxide equivalent | 3.70% |
2011 | 2800 | Metric tons of rare earth oxide equivalent | 0.00% |
2012 | 2900 | Metric tons of rare earth oxide equivalent | 3.57% |