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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $270,494 | 13,194 | 13,194 |
| 2006 | $205,443 | 13,637 | 13,637 |
| 2007 | $232,794 | 18,596 | 18,596 |
| 2008 | $130,258 | 7,319 | 7,319 |
| 2009 | $358,355 | 21,900 | 21,900 |
| 2010 | $46,354 | 2,777 | 2,777 |
| 2011 | $178,575 | 18,321 | 18,321 |
Note: Quantity represents Weight in kilograms
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