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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $659,517 | 876,884 | 876,884 |
| 2006 | $813,708 | 1,722,115 | 1,722,115 |
| 2007 | $1,053,995 | 2,339,260 | 2,339,260 |
| 2008 | $2,158,391 | 1,639,495 | 1,639,495 |
| 2009 | $2,171,079 | 1,434,885 | 1,434,885 |
| 2010 | $979,148 | 1,023,368 | 1,023,368 |
| 2011 | $1,072,092 | 1,694,310 | 1,694,310 |
Note: Quantity represents Weight in kilograms
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