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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Chromium trioxide | $846,536 | $1,314,992 | $1,357,468 | $2,507,433 | $2,162,543 | $2,503,801 | $5,448,431 |
| Chromium oxides (excl. chromium trioxide) & hydroxides | $160,814 | $391,435 | $226,664 | $183,606 | $124,325 | $134,270 | $276,036 |
| Total | $1,007,350 | $1,706,427 | $1,584,132 | $2,691,039 | $2,286,868 | $2,638,071 | $5,724,467 |
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