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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $761,104 | 386,364 | 386,364 |
| 2006 | $662,522 | 275,988 | 275,988 |
| 2007 | $564,232 | 198,052 | 198,052 |
| 2008 | $643,955 | 200,199 | 200,199 |
| 2009 | $512,032 | 269,795 | 269,795 |
| 2010 | $680,899 | 245,378 | 245,378 |
| 2011 | $781,058 | 245,361 | 245,361 |
Note: Quantity represents Weight in kilograms
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