|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Ion-exchangers based on polymers of 39.01-39.13, in primary forms | $769,364 | $613,240 | $552,995 | $2,192,306 | $982,340 | $904,357 | $2,568,803 |
| Total | $769,364 | $613,240 | $552,995 | $2,192,306 | $982,340 | $904,357 | $2,568,803 |
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