|
| Commodity | 2005 | 2006 | 2007 | 2009 | 2011 |
| Natural calcium phosphates, nat. aluminium calcium phosphates & phosphatic ... | | | | | $552 |
| Natural calcium phosphates, nat. aluminium calcium phosphates & phosphatic ... | $234,291 | $156,171 | $141,206 | $117,655 | $60,560 |
| Total | $234,291 | $156,171 | $141,206 | $117,655 | $61,112 |
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