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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $15,662 | 4,450 | 4,450 |
| 2006 | $46,310 | 15,150 | 15,150 |
| 2007 | $68,467 | 21,735 | 21,735 |
| 2008 | $47,520 | 9,708 | 9,708 |
| 2009 | $23,026 | 4,734 | 4,734 |
| 2010 | $38,424 | 7,307 | 7,307 |
| 2011 | $52,564 | 8,102 | 8,102 |
Note: Quantity represents Weight in kilograms
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