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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Alginic acid, its salts & esters, in primary forms | $516,197 | $834,401 | $639,706 | $1,052,482 | $666,137 | $745,826 | $889,347 |
| Natural polymers & modified nat. polymers (e.g., hardened proteins, chem. d ... | $917,980 | $1,421,742 | $1,767,818 | $3,422,358 | $1,894,409 | $2,245,946 | $2,981,215 |
| Total | $1,434,177 | $2,256,143 | $2,407,524 | $4,474,840 | $2,560,546 | $2,991,772 | $3,870,562 |
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