Commodity200520062007200820092010
Ion-exchangers based on polymers of 39.01-39.13, in primary forms$8,264,594$8,213,679$7,256,528$11,260,386$10,577,324$13,292,159
Total$8,264,594$8,213,679$7,256,528$11,260,386$10,577,324$13,292,159