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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $38,800 | 40,000 | 40,000 |
| 2006 | $22,202 | 20,250 | 20,250 |
| 2007 | $92,620 | 80,000 | 80,000 |
| 2008 | $65,560 | 40,000 | 40,000 |
| 2009 | $6,786 | 2,200 | 2,200 |
| 2010 | $12,752 | 88,640 | 88,640 |
| 2011 | $12,563 | 13,005 | 13,005 |
Note: Quantity represents Weight in kilograms
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