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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $178,272 | 44,595 | 44,595 |
| 2006 | $92,028 | 17,075 | 17,075 |
| 2007 | $102,599 | 13,588 | 13,588 |
| 2008 | $129,304 | 15,912 | 15,912 |
| 2009 | $249,484 | 85,896 | 85,896 |
| 2010 | $182,110 | 32,410 | 32,410 |
| 2011 | $321,170 | 54,031 | 54,031 |
Note: Quantity represents Weight in kilograms
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