Commodity2005200620072008200920102011
Natural calcium phosphates, nat. aluminium calcium phosphates & phosphatic ... $2,727  $916$3,189 
Natural calcium phosphates, nat. aluminium calcium phosphates & phosphatic ...$53$64,143$125,995$33,077$2,171$8,664$17,651
Total$53$66,870$125,995$33,077$3,087$11,853$17,651