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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $6,071,474 | 407,018 | 407,018 |
| 2006 | $8,051,295 | 539,741 | 539,741 |
| 2007 | $9,388,377 | 585,067 | 585,067 |
| 2008 | $10,253,372 | 572,840 | 572,840 |
| 2009 | $7,975,606 | 358,529 | 358,529 |
| 2010 | $8,276,055 | 454,771 | 454,771 |
| 2011 | $9,146,649 | 484,535 | 484,535 |
Note: Quantity represents Weight in kilograms
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