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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $63,828 | 29,425 | 29,425 |
| 2006 | $163,846 | 70,919 | 70,919 |
| 2007 | $298,965 | 111,011 | 111,011 |
| 2008 | $528,995 | 168,385 | 168,385 |
| 2009 | $489,117 | 185,372 | 185,372 |
| 2010 | $590,519 | 304,784 | 304,784 |
| 2011 | $916,437 | 359,745 | 359,745 |
Note: Quantity represents Weight in kilograms
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