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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $981,983 | 1,440,069 | 1,440,069 |
| 2006 | $241,587 | 195,747 | 195,747 |
| 2007 | $888,460 | 910,067 | 910,067 |
| 2008 | $560,608 | 494,297 | 494,297 |
| 2009 | $1,115,820 | 1,067,391 | 1,067,391 |
| 2010 | $855,816 | 811,447 | 811,447 |
| 2011 | $129,112 | 67,854 | 67,854 |
Note: Quantity represents Weight in kilograms
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