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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $388,800 | 740,851 | 740,851 |
| 2006 | $735,300 | 1,074,810 | 1,074,810 |
| 2007 | $955,500 | 1,324,078 | 1,324,078 |
| 2008 | $1,010,000 | 1,252,553 | 1,252,553 |
| 2009 | $388,100 | 617,416 | 617,416 |
| 2010 | $321,200 | 473,438 | 473,438 |
| 2011 | $838,200 | 782,367 | 782,367 |
Note: Quantity represents Weight in kilograms
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