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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $542,408 | 583,577 | 583,577 |
| 2006 | $49,545 | 32,893 | 32,893 |
| 2007 | $1,538,008 | 963,937 | 963,937 |
| 2008 | $10,298,720 | 8,879,512 | 8,879,512 |
| 2009 | $4,856,042 | 4,847,514 | 4,847,514 |
| 2010 | $2,769,382 | 2,580,713 | 2,580,713 |
| 2011 | $12,297,184 | 11,301,247 | 11,301,247 |
Note: Quantity represents Weight in kilograms
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