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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $3,762,946 | 2,641,330 | 2,641,330 |
| 2006 | $3,989,778 | 2,860,042 | 2,860,042 |
| 2007 | $51,728,319 | 9,511,967 | 9,511,967 |
| 2008 | $165,310,017 | 21,099,412 | 21,099,412 |
| 2009 | $133,221,454 | 17,233,624 | 17,233,624 |
| 2010 | $255,101,000 | 30,458,614 | 30,458,614 |
| 2011 | $327,077,155 | 39,875,542 | 39,875,542 |
Note: Quantity represents Weight in kilograms
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