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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $10,673,000 | 5,883,200 | 5,883,200 |
| 2006 | $16,017,000 | 4,880,500 | 4,880,500 |
| 2007 | $22,351,000 | 5,419,100 | 5,419,100 |
| 2008 | $18,024,000 | 6,217,100 | 6,217,100 |
| 2009 | $10,253,000 | 5,004,800 | 5,004,800 |
| 2010 | $13,512,253 | 5,474,147 | 5,474,147 |
| 2011 | $19,030,203 | 6,995,149 | 6,995,149 |
Note: Quantity represents Weight in kilograms
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