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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $502,620 | 26,571 | 26,571 |
| 2006 | $636,382 | 18,413 | 18,413 |
| 2007 | $774,340 | 17,994 | 17,994 |
| 2008 | $734,396 | 19,252 | 19,252 |
| 2009 | $592,175 | 22,570 | 22,570 |
| 2010 | $1,402,449 | 29,195 | 29,195 |
| 2011 | $1,071,288 | 26,360 | 26,360 |
Note: Quantity represents Weight in kilograms
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