Commodity2005200620072008200920102011
Ion-exchangers based on polymers of 39.01-39.13, in primary forms$27,085,604$29,440,700$33,935,863$41,491,673$29,301,208$35,402,478$38,850,919
Total$27,085,604$29,440,700$33,935,863$41,491,673$29,301,208$35,402,478$38,850,919