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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $138,512 | 54,209 | 54,209 |
| 2006 | $302,163 | 122,218 | 122,218 |
| 2007 | $864,401 | 373,282 | 373,282 |
| 2008 | $2,784,298 | 2,936,159 | 2,936,159 |
| 2009 | $394,781 | 38,564 | 38,564 |
| 2010 | $219,092 | 334,438 | 334,438 |
| 2011 | $716,452 | 475,689 | 475,689 |
Note: Quantity represents Weight in kilograms
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