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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $98,754 | 1,747 | 1,747 |
| 2006 | $124,559 | 2,397 | 2,397 |
| 2007 | $110,653 | 2,554 | 2,554 |
| 2008 | $175,493 | 1,878 | 1,878 |
| 2009 | $169,178 | 1,784 | 1,784 |
| 2010 | $215,289 | 2,215 | 2,215 |
| 2011 | $147,609 | 1,951 | 1,951 |
Note: Quantity represents Weight in kilograms
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