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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $159,907 | 3,017 | 3,017 |
| 2006 | $194,022 | 2,224 | 2,224 |
| 2007 | $400,037 | 3,238 | 3,238 |
| 2008 | $351,915 | 5,457 | 5,457 |
| 2009 | $480,037 | 6,606 | 6,606 |
| 2010 | $1,098,188 | 12,908 | 12,908 |
| 2011 | $1,064,596 | 11,813 | 11,813 |
Note: Quantity represents Weight in kilograms
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