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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $76,785 | 83,951 | 83,951 |
| 2006 | $93,282 | 74,779 | 74,779 |
| 2007 | $91,703 | 137,838 | 137,838 |
| 2008 | $139,740 | 89,452 | 89,452 |
| 2009 | $448,282 | 221,325 | 221,325 |
| 2010 | $277,559 | 160,232 | 160,232 |
| 2011 | $315,346 | 168,459 | 168,459 |
Note: Quantity represents Weight in kilograms
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