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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $120,606 | 8,280 | 8,280 |
| 2006 | $41,664 | 3,114 | 3,114 |
| 2007 | $137,023 | 2,454 | 2,454 |
| 2008 | $60,289 | 1,884 | 1,884 |
| 2009 | $39,221 | 1,195 | 1,195 |
| 2010 | $222,457 | 3,499 | 3,499 |
| 2011 | $108,850 | 2,311 | 2,311 |
Note: Quantity represents Weight in kilograms
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