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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $104,349 | 158,960 | 158,960 |
| 2006 | $140,275 | 217,314 | 217,314 |
| 2007 | $206,318 | 265,985 | 265,985 |
| 2008 | $238,325 | 243,208 | 243,208 |
| 2009 | $227,916 | 250,565 | 250,565 |
| 2010 | $168,017 | 190,382 | 190,382 |
| 2011 | $177,231 | 167,793 | 167,793 |
Note: Quantity represents Weight in kilograms
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