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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $270,920 | 19,361 | 19,361 |
| 2006 | $270,429 | 5,988 | 5,988 |
| 2007 | $248,463 | 18,559 | 18,559 |
| 2008 | $47,415 | 4,387 | 4,387 |
| 2009 | $27,282 | 2,772 | 2,772 |
| 2010 | $277,628 | 1,350 | 1,350 |
| 2011 | $873,590 | 19,418 | 19,418 |
Note: Quantity represents Weight in kilograms
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