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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $73,200 | 2,442 | 2,442 |
| 2006 | $66,600 | 2,785 | 2,785 |
| 2007 | $92,300 | 2,878 | 2,878 |
| 2008 | $87,200 | 3,382 | 3,382 |
| 2009 | $47,400 | 1,517 | 1,517 |
| 2010 | $32,400 | 1,348 | 1,348 |
| 2011 | $140,900 | 2,316 | 2,316 |
Note: Quantity represents Weight in kilograms
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