|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Alginic acid, its salts & esters, in primary forms | $72,900 | $72,508 | $89,616 | $99,170 | $92,468 | $71,574 | $36,812 |
| Natural polymers & modified nat. polymers (e.g., hardened proteins, chem. d ... | $231,353 | $281,945 | $255,861 | $277,748 | $239,988 | $222,327 | $313,427 |
| Total | $304,253 | $354,453 | $345,477 | $376,918 | $332,456 | $293,901 | $350,239 |
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