Commodity2005200620072008200920102011
Ion-exchangers based on polymers of 39.01-39.13, in primary forms$64,444,920$69,215,176$72,511,233$77,627,511$44,229,447$59,963,258$57,910,996
Total$64,444,920$69,215,176$72,511,233$77,627,511$44,229,447$59,963,258$57,910,996