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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $17,032 | 8,208 | 8,208 |
| 2006 | $2,454 | 2,058 | 2,058 |
| 2007 | $94,512 | 24,116 | 24,116 |
| 2008 | $81,884 | 34,083 | 34,083 |
| 2009 | $140,156 | 63,846 | 63,846 |
| 2010 | $52,248 | 16,226 | 16,226 |
| 2011 | $268,944 | 68,096 | 68,096 |
Note: Quantity represents Weight in kilograms
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