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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $420,522 | 126,463 | 126,463 |
| 2006 | $175,076 | 44,003 | 44,003 |
| 2007 | $71,572 | 19,723 | 19,723 |
| 2008 | $594,885 | 191,129 | 191,129 |
| 2009 | $217,119 | 161,072 | 161,072 |
| 2010 | $71,010 | 37,551 | 37,551 |
| 2011 | $585,627 | 177,068 | 177,068 |
Note: Quantity represents Weight in kilograms
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