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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $84,238 | 1,415 | 1,415 |
| 2006 | $155,440 | 2,481 | 2,481 |
| 2007 | $242,126 | 3,560 | 3,560 |
| 2008 | $270,289 | 4,518 | 4,518 |
| 2009 | $207,936 | 7,809 | 7,809 |
| 2010 | $98,054 | 5,307 | 5,307 |
| 2011 | $233,099 | 2,517 | 2,517 |
Note: Quantity represents Weight in kilograms
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