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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $126,277 | 33,760 | 33,760 |
| 2006 | $223,170 | 63,522 | 63,522 |
| 2007 | $840,348 | 219,757 | 219,757 |
| 2008 | $145,044 | 35,950 | 35,950 |
| 2009 | $22,638 | 8,949 | 8,949 |
| 2010 | $22,887 | 4,523 | 4,523 |
| 2011 | $28,909 | 6,189 | 6,189 |
Note: Quantity represents Weight in kilograms
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