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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $25,981 | 198,402 | 198,402 |
| 2006 | $39,945 | 159,264 | 159,264 |
| 2007 | $144,928 | 318,236 | 318,236 |
| 2008 | $72,814 | 137,790 | 137,790 |
| 2009 | $25,478 | 76,411 | 76,411 |
| 2010 | $78,930 | 37,927 | 37,927 |
| 2011 | $47,507 | 30,643 | 30,643 |
Note: Quantity represents Weight in kilograms
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