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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $3,282 | 196 | 196 |
| 2006 | $20,648 | 6,849 | 6,849 |
| 2007 | $175,093 | 40,991 | 40,991 |
| 2008 | $18,687 | 1,684 | 1,684 |
| 2009 | $69,967 | 20,410 | 20,410 |
| 2010 | $121,788 | 33,045 | 33,045 |
| 2011 | $18,527 | 2,740 | 2,740 |
Note: Quantity represents Weight in kilograms
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