|
| Commodity | 2005 | 2006 | 2007 | 2008 |
| Natural calcium phosphates, nat. aluminium calcium phosphates & phosphatic ... | | $82,142 | | |
| Natural calcium phosphates, nat. aluminium calcium phosphates & phosphatic ... | $17,858 | $485,009 | $2,973 | $2,123,504 |
| Total | $17,858 | $567,151 | $2,973 | $2,123,504 |
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