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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $49,170 | 22,750 | 22,750 |
| 2006 | $82,522 | 65,507 | 65,507 |
| 2007 | $44,022 | 33,000 | 33,000 |
| 2008 | $29,916 | 3,834 | 3,834 |
| 2009 | $86,869 | 64,400 | 64,400 |
| 2010 | $112,573 | 86,771 | 86,771 |
| 2011 | $72,666 | 50,200 | 50,200 |
Note: Quantity represents Weight in kilograms
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