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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $29,412 | 9,075 | 9,075 |
| 2006 | $44,420 | 13,444 | 13,444 |
| 2007 | $29,364 | 11,850 | 11,850 |
| 2008 | $38,618 | 11,727 | 11,727 |
| 2009 | $345,464 | 28,556 | 28,556 |
| 2010 | $96,424 | 25,502 | 25,502 |
| 2011 | $166,743 | 39,815 | 39,815 |
Note: Quantity represents Weight in kilograms
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