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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $173,426 | 54,046 | 54,046 |
| 2006 | $4,202 | 651 | 651 |
| 2007 | $156,503 | 42,432 | 42,432 |
| 2008 | $38,812 | 9,061 | 9,061 |
| 2009 | $260,121 | 30,998 | 30,998 |
| 2010 | $213,060 | 59,058 | 59,058 |
| 2011 | $46,671 | 13,780 | 13,780 |
Note: Quantity represents Weight in kilograms
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