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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $630,270 | 31,002 | 31,002 |
| 2006 | $613,585 | 18,505 | 18,505 |
| 2007 | $643,515 | 12,195 | 12,195 |
| 2008 | $714,080 | 11,814 | 11,814 |
| 2009 | $427,232 | 6,664 | 6,664 |
| 2010 | $651,416 | 11,441 | 11,441 |
| 2011 | $622,643 | 14,862 | 14,862 |
Note: Quantity represents Weight in kilograms
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