Commodity2005200620072008200920102011
Kaolin & oth. kaolinic clays, whether or not calcined$28,639,843$34,040,941$29,407,256$37,329,815$24,679,488$31,175,800$33,177,326
Total$28,639,843$34,040,941$29,407,256$37,329,815$24,679,488$31,175,800$33,177,326