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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $24,490 | 71,283 | 71,283 |
| 2006 | $26,544 | 61,339 | 61,339 |
| 2007 | $35,576 | 69,319 | 69,319 |
| 2008 | $20,625 | 26,834 | 26,834 |
| 2009 | $38,106 | 59,075 | 59,075 |
| 2010 | $50,121 | 128,708 | 128,708 |
| 2011 | $42,497 | 104,790 | 104,790 |
Note: Quantity represents Weight in kilograms
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