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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $23,122,000 | 1,305,300 | 298 |
| 2006 | $22,937,000 | 1,173,400 | 296 |
| 2007 | $27,551,000 | 1,414,200 | 234 |
| 2008 | $38,015,000 | 1,887,300 | 357 |
| 2009 | $17,733,000 | 922,700 | 151 |
| 2010 | $19,341,000 | 1,143,500 | 152 |
| 2011 | $31,679,000 | 1,427,600 | 313 |
Note: Quantity represents Number of items
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