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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $41,105,520 | 30,398,696 | 30,398,696 |
| 2006 | $19,609,293 | 10,330,272 | 10,330,272 |
| 2007 | $18,021,729 | 7,479,817 | 7,479,817 |
| 2008 | $21,052,567 | 7,585,750 | 7,585,750 |
| 2009 | $33,571,361 | 15,867,269 | 15,867,269 |
| 2010 | $52,940,348 | 19,859,053 | 19,859,053 |
| 2011 | $67,104,489 | 22,957,143 | 22,957,143 |
Note: Quantity represents Weight in kilograms
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