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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $106,213 | 1,643 | 1,643 |
| 2006 | $112,982 | 1,664 | 1,664 |
| 2007 | $129,650 | 4,019 | 4,019 |
| 2008 | $306,690 | 12,710 | 12,710 |
| 2009 | $177,735 | 2,413 | 2,413 |
| 2010 | $54,372 | 793 | 793 |
| 2011 | $173,981 | 2,140 | 2,140 |
Note: Quantity represents Weight in kilograms
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