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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $38,230 | 4,580 | 4,580 |
| 2006 | $52,210 | 7,132 | 7,132 |
| 2007 | $35,757 | 6,200 | 6,200 |
| 2008 | $44,150 | 8,700 | 8,700 |
| 2009 | $25,333 | 4,400 | 4,400 |
| 2010 | $68,860 | 10,250 | 10,250 |
| 2011 | $132,281 | 25,525 | 25,525 |
Note: Quantity represents Weight in kilograms
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