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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $57,553 | 21,645 | 21,645 |
| 2006 | $176,104 | 112,074 | 112,074 |
| 2007 | $207,555 | 161,207 | 161,207 |
| 2008 | $50,473 | 27,680 | 27,680 |
| 2009 | $120,056 | 22,274 | 22,274 |
| 2010 | $35,656 | 8,057 | 8,057 |
| 2011 | $217,052 | 52,768 | 52,768 |
Note: Quantity represents Weight in kilograms
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