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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $33,540 | 4,173 | 4,173 |
| 2006 | $14,017 | 3,082 | 3,082 |
| 2007 | $16,734 | 2,792 | 2,792 |
| 2008 | $67,833 | 9,078 | 9,078 |
| 2009 | $14,992 | 2,417 | 2,417 |
| 2010 | $11,691 | 4,687 | 4,687 |
| 2011 | $22,041 | 8,066 | 8,066 |
Note: Quantity represents Weight in kilograms
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