|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Ion-exchangers based on polymers of 39.01-39.13, in primary forms | $26,100,908 | $30,164,673 | $40,519,244 | $21,131,147 | $14,833,740 | $15,925,279 | $19,315,423 |
| Total | $26,100,908 | $30,164,673 | $40,519,244 | $21,131,147 | $14,833,740 | $15,925,279 | $19,315,423 |
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