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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $569,636 | 715,180 | 715,180 |
| 2006 | $669,930 | 772,400 | 772,400 |
| 2007 | $908,081 | 841,880 | 841,880 |
| 2008 | $853,575 | 673,160 | 673,160 |
| 2009 | $389,571 | 413,500 | 413,500 |
| 2010 | $535,624 | 538,800 | 538,800 |
| 2011 | $626,532 | 582,960 | 582,960 |
Note: Quantity represents Weight in kilograms
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