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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $579,449 | 51,048 | 51,048 |
| 2006 | $299,455 | 23,523 | 23,523 |
| 2007 | $172,390 | 16,880 | 16,880 |
| 2008 | $162,634 | 23,119 | 23,119 |
| 2009 | $294,372 | 6,414 | 6,414 |
| 2010 | $326,996 | 22,249 | 22,249 |
| 2011 | $72,997 | 3,136 | 3,136 |
Note: Quantity represents Weight in kilograms
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