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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $93,563 | 62,499 | 62,499 |
| 2006 | $79,743 | 49,233 | 49,233 |
| 2007 | $160,402 | 85,995 | 85,995 |
| 2008 | $231,818 | 87,245 | 87,245 |
| 2009 | $176,192 | 68,462 | 68,462 |
| 2010 | $243,915 | 79,416 | 79,416 |
| 2011 | $347,382 | 106,865 | 106,865 |
Note: Quantity represents Weight in kilograms
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