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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $323,688 | 11,228 | 11,228 |
| 2006 | $292,412 | 11,031 | 11,031 |
| 2007 | $330,613 | 9,601 | 9,601 |
| 2008 | $246,203 | 7,351 | 7,351 |
| 2009 | $141,730 | 7,929 | 7,929 |
| 2010 | $134,114 | 7,375 | 7,375 |
| 2011 | $176,824 | 11,596 | 11,596 |
Note: Quantity represents Weight in kilograms
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