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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $162,159 | 56,130 | 56,130 |
| 2006 | $197,307 | 47,652 | 47,652 |
| 2007 | $295,848 | 36,994 | 36,994 |
| 2008 | $360,241 | 47,637 | 47,637 |
| 2009 | $134,305 | 21,144 | 21,144 |
| 2010 | $114,837 | 20,186 | 20,186 |
| 2011 | $169,892 | 42,322 | 42,322 |
Note: Quantity represents Weight in kilograms
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