Commodity2005200620072008200920102011
Natural polymers & modified nat. polymers (e.g., hardened proteins, chem. d ...$14,594,619$16,580,974$18,946,401$21,950,969$16,669,255$13,787,235$11,588,213
Total$14,594,619$16,580,974$18,946,401$21,950,969$16,669,255$13,787,235$11,588,213