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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $50,524 | 13,932 | 13,932 |
| 2006 | $93,124 | 25,719 | 25,719 |
| 2007 | $66,571 | 21,322 | 21,322 |
| 2008 | $109,005 | 37,517 | 37,517 |
| 2009 | $137,616 | 63,446 | 63,446 |
| 2010 | $105,206 | 31,984 | 31,984 |
| 2011 | $184,881 | 48,320 | 48,320 |
Note: Quantity represents Weight in kilograms
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