Commodity200520062007200820092010
Ion-exchangers based on polymers of 39.01-39.13, in primary forms$2,490,988$1,766,981$3,012,105$3,645,442$2,492,451$3,764,160
Total$2,490,988$1,766,981$3,012,105$3,645,442$2,492,451$3,764,160