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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $138,692 | 26,045 | 39,640 |
| 2006 | $138,193 | 26,776 | 39,497 |
| 2007 | $114,617 | 22,516 | 33,546 |
| 2008 | $81,315 | 15,609 | 20,773 |
| 2009 | $48,515 | 8,652 | 11,353 |
| 2010 | $93,482 | 6,912 | 23,198 |
| 2011 | $69,691 | 15,612 | 21,354 |
Note: Quantity represents Area in square metres
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