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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,613,520 | 518,487 | 518,487 |
| 2006 | $925,176 | 278,760 | 278,760 |
| 2007 | $3,328,646 | 743,689 | 743,689 |
| 2008 | $2,680,032 | 1,053,063 | 1,053,063 |
| 2009 | $1,275,614 | 476,461 | 476,461 |
| 2010 | $3,592,378 | 981,545 | 981,545 |
| 2011 | $3,292,173 | 803,114 | 803,114 |
Note: Quantity represents Weight in kilograms
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