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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $153,257 | 203,372 | 203,372 |
| 2006 | $355,476 | 9,305,433 | 9,305,433 |
| 2007 | $1,018,651 | 27,184,716 | 27,184,716 |
| 2008 | $982,331 | 26,869,079 | 26,869,079 |
| 2009 | $1,224,263 | 40,393,295 | 40,393,295 |
| 2010 | $1,073,771 | 33,709,186 | 33,709,186 |
Note: Quantity represents Weight in kilograms
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