Commodity200520062007200820092010
Alginic acid, its salts & esters, in primary forms $4,101 $8,011$6,961$65,962
Natural polymers & modified nat. polymers (e.g., hardened proteins, chem. d ...$318$24,658$38,992$957$33,170$130,230
Total$318$28,759$38,992$8,968$40,131$196,192