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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $68,718 | 2,497 | 2,497 |
| 2006 | $47,936 | 1,677 | 1,677 |
| 2007 | $73,364 | 2,272 | 2,272 |
| 2008 | $52,658 | 1,235 | 1,235 |
| 2009 | $47,721 | 1,226 | 1,226 |
| 2010 | $71,282 | 1,735 | 1,735 |
| 2011 | $113,449 | 1,998 | 1,998 |
Note: Quantity represents Weight in kilograms
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