Commodity2005200620072008200920102011
Natural calcium phosphates, nat. aluminium calcium phosphates & phosphatic ...   $19,000$3,000  
Natural calcium phosphates, nat. aluminium calcium phosphates & phosphatic ...$1,000$8,000$2,000$14,498,000$7,192,000$21,586,000$6,633,000
Total$1,000$8,000$2,000$14,517,000$7,195,000$21,586,000$6,633,000