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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $75,266 | 24,030 | 24,030 |
| 2006 | $79,160 | 27,712 | 27,712 |
| 2007 | $94,187 | 25,654 | 25,654 |
| 2008 | $135,909 | 59,676 | 59,676 |
| 2009 | $50,419 | 13,322 | 13,322 |
| 2010 | $215,329 | 44,956 | 44,956 |
| 2011 | $248,993 | 22,575 | 22,575 |
Note: Quantity represents Weight in kilograms
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