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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $98,097 | 1,919 | 1,919 |
| 2006 | $147,717 | 2,332 | 2,332 |
| 2007 | $319,228 | 4,938 | 4,938 |
| 2008 | $305,466 | 29,246 | 29,246 |
| 2009 | $886,776 | 12,364 | 12,364 |
| 2010 | $693,378 | 24,743 | 24,743 |
| 2011 | $1,017,172 | 11,307 | 11,307 |
Note: Quantity represents Weight in kilograms
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