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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $226,606 | 500,749 | 500,749 |
| 2006 | $289,165 | 607,287 | 607,287 |
| 2007 | $373,617 | 740,746 | 740,746 |
| 2008 | $118,275 | 249,680 | 249,680 |
| 2009 | $73,462 | 71,321 | 71,321 |
| 2010 | $45,058 | 63,059 | 63,059 |
| 2011 | $53,701 | 787,458 | 787,458 |
Note: Quantity represents Weight in kilograms
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