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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $22,702 | 16,600 | 16,600 |
| 2006 | $1,411 | 4,201 | 4,201 |
| 2007 | $5,358 | 22,153 | 22,153 |
| 2008 | $4,781 | 9,719 | 9,719 |
| 2009 | $1,744 | 1,902 | 1,902 |
| 2010 | $693 | 1,735 | 1,735 |
| 2011 | $15,963 | 6,782 | 6,782 |
Note: Quantity represents Weight in kilograms
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