Commodity2005200620072008200920102011
Kaolin & oth. kaolinic clays, whether or not calcined$17,913,115$21,911,433$19,659,916$25,833,375$24,335,335$30,283,134$33,533,585
Total$17,913,115$21,911,433$19,659,916$25,833,375$24,335,335$30,283,134$33,533,585