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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Alginic acid, its salts & esters, in primary forms | $4,289,773 | $4,536,424 | $5,490,940 | $6,493,525 | $4,987,605 | $1,437,691 | $7,232,146 |
| Natural polymers & modified nat. polymers (e.g., hardened proteins, chem. d ... | $25,284,208 | $32,731,129 | $43,980,272 | $60,560,736 | $47,200,577 | $56,594,479 | $66,621,868 |
| Total | $29,573,981 | $37,267,553 | $49,471,212 | $67,054,261 | $52,188,182 | $58,032,170 | $73,854,014 |
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