|
| Commodity | 2005 | 2006 | 2007 | 2008 |
| Natural calcium phosphates, nat. aluminium calcium phosphates & phosphatic ... | | | $260,218 | |
| Natural calcium phosphates, nat. aluminium calcium phosphates & phosphatic ... | $46,998 | $458,188 | $6,806 | $42,178 |
| Total | $46,998 | $458,188 | $267,024 | $42,178 |
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