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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $91,224 | 13,788 | 13,788 |
| 2006 | $108,317 | 19,147 | 19,147 |
| 2007 | $115,692 | 20,905 | 20,905 |
| 2008 | $178,113 | 23,354 | 23,354 |
| 2009 | $147,777 | 17,499 | 17,499 |
| 2010 | $147,396 | 21,137 | 21,137 |
| 2011 | $143,673 | 17,084 | 17,084 |
Note: Quantity represents Weight in kilograms
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