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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $8,033,780 | 293,643 | 252,765,328 |
| 2006 | $7,135,418 | 260,807 | 204,660,107 |
| 2007 | $6,423,679 | 210,934 | 188,070,590 |
| 2008 | $5,578,930 | 168,293 | 126,780,844 |
| 2009 | $4,329,514 | 137,980 | 78,419,949 |
| 2010 | $9,144,123 | 237,349 | 154,441,420 |
| 2011 | $9,708,718 | 245,140 | 174,860,907 |
Note: Quantity represents Number of items
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