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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $32,000 | 3,310 | 3,310 |
| 2006 | $42,000 | 5,449 | 5,449 |
| 2007 | $38,000 | 5,700 | 5,700 |
| 2008 | $39,000 | 4,333 | 4,333 |
| 2009 | $57,000 | 4,275 | 4,275 |
| 2010 | $24,000 | 2,509 | 2,509 |
| 2011 | $26,000 | 2,364 | 2,364 |
Note: Quantity represents Weight in kilograms
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