Commodity2005200620072008200920102011
Alginic acid, its salts & esters, in primary forms$18,750$4,233$1,131$7,509$6,840$8,047$1,297
Natural polymers & modified nat. polymers (e.g., hardened proteins, chem. d ...$228,536$412,840$325,869$742,079$391,123$477,841$840,006
Total$247,286$417,073$327,000$749,588$397,963$485,888$841,303