Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
Alginic acid, its salts & esters, in primary forms | | $25 | | | $40 | |
Natural polymers & modified nat. polymers (e.g., hardened proteins, chem. d ... | $31,592 | $21,156 | $15,268 | $25,855 | $72,352 | $87,463 |
Total | $31,592 | $21,181 | $15,268 | $25,855 | $72,392 | $87,463 |
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