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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $111,659 | 15,012 | 15,012 |
| 2006 | $87,534 | 9,081 | 9,081 |
| 2007 | $104,164 | 14,874 | 14,874 |
| 2008 | $94,012 | 11,147 | 11,147 |
| 2009 | $96,270 | 9,347 | 9,347 |
| 2010 | $106,371 | 10,980 | 10,980 |
| 2011 | $140,483 | 14,349 | 14,349 |
Note: Quantity represents Weight in kilograms
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