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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $44,933 | 26,568 | 26,568 |
| 2006 | $272,702 | 297,390 | 297,390 |
| 2007 | $80,566 | 53,216 | 53,216 |
| 2008 | $115,973 | 30,046 | 30,046 |
| 2009 | $9,568 | 2,829 | 2,829 |
| 2010 | $66,149 | 40,842 | 40,842 |
| 2011 | $329 | 36 | 36 |
Note: Quantity represents Weight in kilograms
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