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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $8,837 | 1,336 | 1,336 |
| 2006 | $152,225 | 33,044 | 33,044 |
| 2007 | $23,037 | 7,216 | 7,216 |
| 2008 | $33,233 | 4,405 | 4,405 |
| 2009 | $134,499 | 45,344 | 45,344 |
| 2010 | $78,713 | 78,255 | 78,255 |
| 2011 | $67,670 | 46,541 | 46,541 |
Note: Quantity represents Weight in kilograms
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