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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $38,911 | 4,079 | 4,079 |
| 2006 | $111,508 | 12,824 | 12,824 |
| 2007 | $72,558 | 3,437 | 3,437 |
| 2008 | $58,043 | 2,263 | 2,263 |
| 2009 | $50,238 | 4,072 | 4,072 |
| 2010 | $49,871 | 6,032 | 6,032 |
| 2011 | $96,620 | 9,208 | 9,208 |
Note: Quantity represents Weight in kilograms
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