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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $9,648 | 3,412 | 3,412 |
| 2006 | $85,990 | 20,477 | 20,477 |
| 2007 | $16,474 | 4,656 | 4,656 |
| 2008 | $248,642 | 21,703 | 21,703 |
| 2009 | $159,613 | 28,888 | 28,888 |
| 2010 | $123,846 | 21,098 | 21,098 |
| 2011 | $267,713 | 11,199 | 11,199 |
Note: Quantity represents Weight in kilograms
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