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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $76,998 | 34,883 | 34,883 |
| 2006 | $80,382 | 33,928 | 33,928 |
| 2007 | $37,651 | 8,796 | 8,796 |
| 2008 | $34,434 | 19,976 | 19,976 |
| 2009 | $395,733 | 55,442 | 55,442 |
| 2010 | $1,862,276 | 1,002,880 | 1,002,880 |
| 2011 | $316,150 | 70,806 | 70,806 |
Note: Quantity represents Weight in kilograms
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