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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $551,084 | 12,430 | 12,430 |
| 2006 | $610,421 | 20,238 | 20,238 |
| 2007 | $688,534 | 16,129 | 16,129 |
| 2008 | $976,639 | 35,398 | 35,398 |
| 2009 | $1,121,302 | 34,479 | 34,479 |
| 2010 | $3,497,670 | 32,385 | 32,385 |
| 2011 | $4,062,191 | 34,578 | 34,578 |
Note: Quantity represents Weight in kilograms
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