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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $24,986,553 | 3,375,560 | 3,375,560 |
| 2006 | $28,514,261 | 4,260,288 | 4,260,288 |
| 2007 | $39,665,524 | 26,805,013 | 26,805,013 |
| 2008 | $46,792,581 | 6,391,525 | 6,391,525 |
| 2009 | $35,755,042 | 6,310,496 | 6,310,496 |
| 2010 | $32,077,336 | 4,972,093 | 4,972,093 |
| 2011 | $29,766,369 | 4,047,049 | 4,047,049 |
Note: Quantity represents Weight in kilograms
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