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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $16,323,048 | 442,563 | 442,563 |
| 2006 | $21,534,707 | 1,006,405 | 1,006,405 |
| 2007 | $41,342,279 | 955,115 | 955,115 |
| 2008 | $33,647,907 | 1,322,588 | 1,322,588 |
| 2009 | $19,705,425 | 1,065,801 | 1,065,801 |
| 2010 | $24,722,812 | 563,275 | 563,275 |
| 2011 | $14,614,719 | 190,337 | 190,337 |
Note: Quantity represents Weight in kilograms
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