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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $318,517 | 133,723 | 133,723 |
| 2006 | $372,192 | 146,883 | 146,883 |
| 2007 | $324,578 | 95,408 | 95,408 |
| 2008 | $290,635 | 89,829 | 89,829 |
| 2009 | $115,143 | 52,066 | 52,066 |
| 2010 | $696,446 | 557,678 | 557,678 |
| 2011 | $569,461 | 408,097 | 408,097 |
Note: Quantity represents Weight in kilograms
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