|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Alginic acid, its salts & esters, in primary forms | $453 | $260 | | $158,357 | $1,584 | $52,009 | $138,013 |
| Natural polymers & modified nat. polymers (e.g., hardened proteins, chem. d ... | $20,772 | $81,289 | $117,632 | $14,650 | $24,271 | $26,715 | $38,024 |
| Total | $21,225 | $81,549 | $117,632 | $173,007 | $25,855 | $78,724 | $176,037 |
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