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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $18,618,000 | 519,886 | 519,886 |
| 2006 | $21,275,000 | 626,590 | 626,590 |
| 2007 | $19,279,000 | 465,511 | 465,511 |
| 2008 | $22,722,000 | 440,081 | 440,081 |
| 2009 | $16,220,000 | 354,153 | 354,153 |
| 2010 | $16,238,816 | 379,402 | 379,402 |
| 2011 | $19,409,574 | 476,669 | 476,669 |
Note: Quantity represents Weight in kilograms
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