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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $255,000 | 25,584 | 25,584 |
| 2006 | $157,000 | 15,752 | 15,752 |
| 2007 | $220,000 | 21,871 | 21,871 |
| 2008 | $177,000 | 16,428 | 16,428 |
| 2009 | $309,000 | 27,393 | 27,393 |
| 2010 | $230,000 | 20,995 | 20,995 |
| 2011 | $40,000 | 3,447 | 3,447 |
Note: Quantity represents Weight in kilograms
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