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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $57,251 | 584,361 | 584,361 |
| 2006 | $367,847 | 2,358,630 | 2,358,630 |
| 2007 | $248,361 | 1,963,689 | 1,963,689 |
| 2008 | $231,081 | 2,337,841 | 2,337,841 |
| 2009 | $240,704 | 2,506,793 | 2,506,793 |
| 2010 | $210,712 | 2,247,549 | 2,247,549 |
| 2011 | $188,759 | 1,894,811 | 1,894,811 |
Note: Quantity represents Weight in kilograms
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