Commodity2005200620072008200920102011
Alginic acid, its salts & esters, in primary forms$61,995  $13$3,977$13,980$11,936
Natural polymers & modified nat. polymers (e.g., hardened proteins, chem. d ...$10,630$7,174$5,291$55,986$120,006$102,665$110,625
Total$72,625$7,174$5,291$55,999$123,983$116,645$122,561