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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $384 | 192 | 192 |
| 2006 | $3,478 | 1,765 | 1,765 |
| 2007 | $2,716,881 | 1,587,735 | 1,587,735 |
| 2008 | $2,661,299 | 1,446,474 | 1,446,474 |
| 2009 | $852,122 | 562,679 | 562,679 |
| 2010 | $14,117,661 | 10,643,701 | 10,643,701 |
| 2011 | $20,072,577 | 14,050,588 | 14,050,588 |
Note: Quantity represents Weight in kilograms
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