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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $777,860 | 475,480 | 475,480 |
| 2006 | $510,180 | 376,693 | 376,693 |
| 2007 | $701,211 | 558,343 | 558,343 |
| 2008 | $686,888 | 607,586 | 607,586 |
| 2009 | $641,440 | 572,140 | 572,140 |
| 2010 | $618,143 | 441,085 | 441,085 |
| 2011 | $741,362 | 630,459 | 630,459 |
Note: Quantity represents Weight in kilograms
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