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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $5,106,962 | 674 | 674 |
| 2006 | $2,307,898 | 208 | 208 |
| 2007 | $5,255,812 | 2,178 | 2,178 |
| 2008 | $11,956,808 | 1,046 | 1,046 |
| 2009 | $33,648,154 | 4,961 | 4,961 |
| 2010 | $5,143,929 | 355 | 355 |
| 2011 | $7,049,072 | 348 | 348 |
Note: Quantity represents Weight in kilograms
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