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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $7,106,043 | 99,217 | 99,217 |
| 2006 | $5,676,332 | 106,905 | 106,905 |
| 2007 | $4,554,039 | 90,389 | 90,389 |
| 2008 | $3,490,698 | 76,120 | 76,120 |
| 2009 | $725,901 | 15,848 | 15,848 |
| 2010 | $662,738 | 22,085 | 22,085 |
| 2011 | $1,228,629 | 21,972 | 21,972 |
Note: Quantity represents Weight in kilograms
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