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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $19,722,080 | 1,024,076 | 1,024,076 |
| 2006 | $27,786,507 | 1,993,824 | 1,993,824 |
| 2007 | $33,444,763 | 1,592,805 | 1,592,805 |
| 2008 | $176,498,041 | 2,560,025 | 2,560,025 |
| 2009 | $117,457,667 | 2,622,133 | 2,622,133 |
| 2010 | $162,299,725 | 2,472,401 | 2,472,401 |
Note: Quantity represents Weight in kilograms
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