|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Alginic acid, its salts & esters, in primary forms | $17,605 | $26,890 | $13,502 | $6,817 | $42,853 | $2,133 | $212,906 |
| Natural polymers & modified nat. polymers (e.g., hardened proteins, chem. d ... | $265,106 | $145,926 | $342,110 | $684,955 | $565,583 | $689,625 | $383,703 |
| Total | $282,711 | $172,816 | $355,612 | $691,772 | $608,436 | $691,758 | $596,609 |
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