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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $232,342,408 | 18,237,238 | 31,638 |
| 2006 | $204,197,573 | 9,769,945 | 30,409 |
| 2007 | $218,995,823 | 0 | 30,579 |
| 2008 | $262,642,785 | 10,844,046 | 30,319 |
| 2009 | $138,942,782 | 5,132,344 | 15,862 |
| 2010 | $176,595,226 | 7,472,132 | 26,080 |
| 2011 | $233,246,903 | 10,280,897 | 33,326 |
Note: Quantity represents Number of items
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