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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $2,051,623 | 268,014 | 268,014 |
| 2006 | $4,078,005 | 386,248 | 386,248 |
| 2007 | $4,823,767 | 523,141 | 523,141 |
| 2008 | $6,731,466 | 618,116 | 618,116 |
| 2009 | $10,342,819 | 918,345 | 918,345 |
| 2010 | $9,287,454 | 839,326 | 839,326 |
| 2011 | $9,173,816 | 772,099 | 772,099 |
Note: Quantity represents Weight in kilograms
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