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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $29,656 | 6,990 | 6,990 |
| 2006 | $55,481 | 16,027 | 16,027 |
| 2007 | $70,641 | 13,253 | 13,253 |
| 2008 | $52,268 | 9,785 | 9,785 |
| 2009 | $92,438 | 12,364 | 12,364 |
| 2010 | $66,225 | 12,338 | 12,338 |
| 2011 | $80,366 | 12,865 | 12,865 |
Note: Quantity represents Weight in kilograms
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