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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $19,203,200 | 7,514,906 | 7,514,906 |
| 2006 | $22,901,400 | 9,284,383 | 9,284,383 |
| 2007 | $23,406,100 | 8,761,531 | 8,761,531 |
| 2008 | $24,420,600 | 8,859,638 | 8,859,638 |
| 2009 | $20,320,000 | 9,321,684 | 9,321,684 |
| 2010 | $26,572,700 | 9,158,344 | 9,158,344 |
| 2011 | $25,174,700 | 8,665,825 | 8,665,825 |
Note: Quantity represents Weight in kilograms
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