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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Alginic acid, its salts & esters, in primary forms | $2,406,491 | $2,535,538 | $3,563,068 | $4,280,136 | $4,106,728 | $5,231,589 | $4,696,407 |
| Natural polymers & modified nat. polymers (e.g., hardened proteins, chem. d ... | $5,729,898 | $7,848,597 | $9,005,091 | $8,794,840 | $12,185,767 | $14,435,446 | $16,547,428 |
| Total | $8,136,389 | $10,384,135 | $12,568,159 | $13,074,976 | $16,292,495 | $19,667,035 | $21,243,835 |
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