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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $5,525,202 | 162,788 | 162,788 |
| 2006 | $7,329,884 | 155,101 | 155,101 |
| 2007 | $6,849,039 | 108,722 | 108,722 |
| 2008 | $8,774,284 | 234,188 | 234,188 |
| 2009 | $7,498,883 | 283,820 | 283,820 |
| 2010 | $14,603,464 | 778,840 | 778,840 |
| 2011 | $16,673,576 | 547,802 | 547,802 |
Note: Quantity represents Weight in kilograms
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