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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $33,429 | 2,744 | 2,744 |
| 2006 | $65,543 | 3,418 | 3,418 |
| 2007 | $63,015 | 5,582 | 5,582 |
| 2008 | $197,570 | 5,059 | 5,059 |
| 2009 | $78,573 | 2,919 | 2,919 |
| 2010 | $24,730 | 1,401 | 1,401 |
| 2011 | $215,591 | 14,099 | 14,099 |
Note: Quantity represents Weight in kilograms
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