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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $100,181,394 | 10,436,196 | 10,436,196 |
| 2006 | $130,176,449 | 13,228,593 | 13,228,593 |
| 2007 | $125,267,631 | 15,133,163 | 15,133,163 |
| 2008 | $126,645,001 | 21,766,365 | 21,766,365 |
| 2009 | $66,660,789 | 8,509,603 | 8,509,603 |
| 2010 | $58,396,518 | 8,360,157 | 8,360,157 |
| 2011 | $85,299,954 | 13,566,027 | 13,566,027 |
Note: Quantity represents Weight in kilograms
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