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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $851,248,604 | 8,216,719 | 3,690,837 |
| 2006 | $735,959,387 | 4,222,659 | 3,841,330 |
| 2007 | $18,565,094 | 0 | 156,681 |
| 2008 | $14,358,918 | 0 | 22,189 |
| 2009 | $13,431,342 | 0 | 12,581 |
| 2010 | $25,955,081 | 0 | 21,360 |
| 2011 | $20,008,619 | 0 | 14,867 |
Note: Quantity represents Number of items
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