|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Ion-exchangers based on polymers of 39.01-39.13, in primary forms | $923,546 | $896,141 | $1,610,519 | $1,180,048 | $1,465,626 | $1,684,778 | $1,920,953 |
| Total | $923,546 | $896,141 | $1,610,519 | $1,180,048 | $1,465,626 | $1,684,778 | $1,920,953 |
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