Commodity2005200620072008200920102011
Kaolin & oth. kaolinic clays, whether or not calcined$126,114,974$128,593,953$136,339,194$213,619,566$137,591,010$151,702,837$155,028,461
Total$126,114,974$128,593,953$136,339,194$213,619,566$137,591,010$151,702,837$155,028,461