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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $141,348 | 23,048 | 23,048 |
| 2006 | $217,655 | 40,607 | 40,607 |
| 2007 | $275,089 | 48,953 | 48,953 |
| 2008 | $474,582 | 89,019 | 89,019 |
| 2009 | $260,671 | 53,741 | 53,741 |
| 2010 | $590,577 | 107,786 | 107,786 |
| 2011 | $628,701 | 95,363 | 95,363 |
Note: Quantity represents Weight in kilograms
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