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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $4,048,173 | 596,534 | 596,534 |
| 2006 | $4,732,841 | 668,264 | 668,264 |
| 2007 | $3,247,998 | 321,080 | 321,080 |
| 2008 | $2,627,665 | 299,228 | 299,228 |
| 2009 | $1,948,506 | 234,581 | 234,581 |
| 2010 | $1,571,818 | 91,403 | 91,403 |
| 2011 | $1,971,008 | 57,676 | 57,676 |
Note: Quantity represents Weight in kilograms
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