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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $54,965 | 10,805 | 10,805 |
| 2006 | $230,558 | 26,010 | 26,010 |
| 2007 | $109,727 | 13,705 | 13,705 |
| 2008 | $42,916 | 17,347 | 17,347 |
| 2009 | $92,530 | 46,335 | 46,335 |
| 2010 | $115,728 | 12,032 | 12,032 |
| 2011 | $72,640 | 72,075 | 72,075 |
Note: Quantity represents Weight in kilograms
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