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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $44,052 | 11,194 | 11,194 |
| 2006 | $40,487 | 14,615 | 14,615 |
| 2007 | $53,630 | 10,233 | 10,233 |
| 2008 | $58,911 | 15,347 | 15,347 |
| 2009 | $46,028 | 11,066 | 11,066 |
| 2010 | $115,349 | 44,121 | 44,121 |
| 2011 | $93,778 | 17,867 | 17,867 |
Note: Quantity represents Weight in kilograms
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