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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $115,215 | 3,148 | 3,148 |
| 2006 | $83,987 | 1,113 | 1,113 |
| 2007 | $89,390 | 765 | 765 |
| 2008 | $475,637 | 8,806 | 8,806 |
| 2009 | $63,014 | 600 | 600 |
| 2010 | $259,528 | 2,428 | 2,428 |
| 2011 | $220,658 | 2,686 | 2,686 |
Note: Quantity represents Weight in kilograms
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