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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $5,142,251 | 9,101,293 | 9,101,293 |
| 2006 | $3,564,603 | 7,663,250 | 7,663,250 |
| 2007 | $1,205,297 | 901,369 | 901,369 |
| 2008 | $1,452,147 | 2,839,080 | 2,839,080 |
| 2009 | $11,651,302 | 31,477,577 | 31,477,577 |
| 2010 | $11,960,021 | 33,529,765 | 33,529,765 |
| 2011 | $15,754,635 | 34,341,663 | 34,341,663 |
Note: Quantity represents Weight in kilograms
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