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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $5,748,518 | 3,303,588 | 3,303,588 |
| 2006 | $14,793,987 | 6,112,778 | 6,112,778 |
| 2007 | $23,626,802 | 23,619,881 | 23,619,881 |
| 2009 | $946,481 | 64,000 | 64,000 |
| 2010 | $28,995,503 | 15,276,000 | 15,276,000 |
Note: Quantity represents Weight in kilograms
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