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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $11,432,923 | 623,906 | 623,906 |
| 2006 | $11,316,445 | 642,019 | 642,019 |
| 2007 | $8,619,831 | 492,194 | 492,194 |
| 2008 | $9,110,542 | 467,251 | 467,251 |
| 2009 | $6,320,893 | 909,497 | 909,497 |
| 2010 | $5,325,793 | 760,363 | 760,363 |
| 2011 | $6,449,364 | 632,161 | 632,161 |
Note: Quantity represents Weight in kilograms
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