|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Ion-exchangers based on polymers of 39.01-39.13, in primary forms | $25,058,219 | $24,722,153 | $35,625,847 | $37,469,061 | $28,103,032 | $30,719,174 |
| Total | $25,058,219 | $24,722,153 | $35,625,847 | $37,469,061 | $28,103,032 | $30,719,174 |
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