|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Alginic acid, its salts & esters, in primary forms | $36,182 | | $280 | $17,456 | $201 | $529 | $775 |
| Natural polymers & modified nat. polymers (e.g., hardened proteins, chem. d ... | $3,845 | $3,998 | $5,024 | $12,600 | $6,053 | $13,897 | $2,801 |
| Total | $40,027 | $3,998 | $5,304 | $30,056 | $6,254 | $14,426 | $3,576 |
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