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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $174,041,000 | 2,581,392 | 26,900,533 |
| 2006 | $171,259,000 | 2,313,241 | 26,470,535 |
| 2007 | $214,594,000 | 2,581,361 | 23,662,911 |
| 2008 | $191,158,000 | 2,209,253 | 14,744,571 |
| 2009 | $170,692,000 | 2,214,117 | 14,429,552 |
| 2010 | $167,770,954 | 2,412,543 | 15,423,132 |
| 2011 | $187,196,468 | 2,414,658 | 17,766,004 |
Note: Quantity represents Number of items
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