|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Alginic acid, its salts & esters, in primary forms | $33,000 | $30,210 | $86,213 | $49,157 | $41,762 | $37,028 | $26,425 |
| Natural polymers & modified nat. polymers (e.g., hardened proteins, chem. d ... | $141,000 | $150,947 | $227,556 | $239,134 | $236,467 | $303,462 | $275,935 |
| Total | $174,000 | $181,157 | $313,769 | $288,291 | $278,229 | $340,490 | $302,360 |
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