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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $147,287 | 243,808 | 243,808 |
| 2006 | $289,336 | 420,335 | 420,335 |
| 2007 | $150,525 | 168,498 | 168,498 |
| 2008 | $19,223 | 19,811 | 19,811 |
| 2009 | $8,964 | 5,887 | 5,887 |
| 2010 | $16,370 | 26,150 | 26,150 |
| 2011 | $9,746 | 7,484 | 7,484 |
Note: Quantity represents Weight in kilograms
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