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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $8,216,050 | 8,948,000 | 8,948,000 |
| 2006 | $22,466,691 | 11,372,661 | 11,372,661 |
| 2007 | $17,663,104 | 24,880,000 | 24,880,000 |
| 2008 | $55,435,908 | 95,604,000 | 95,604,000 |
| 2009 | $42,840,862 | 84,126,390 | 84,126,390 |
| 2010 | $37,570,956 | 57,976,364 | 57,976,364 |
| 2011 | $42,527,547 | 61,508,041 | 61,508,041 |
Note: Quantity represents Weight in kilograms
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