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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $121,490 | 26,521 | 26,521 |
| 2006 | $166,209 | 41,700 | 41,700 |
| 2007 | $302,233 | 77,431 | 77,431 |
| 2008 | $322,761 | 36,122 | 36,122 |
| 2009 | $234,732 | 28,658 | 28,658 |
| 2010 | $416,126 | 56,669 | 56,669 |
| 2011 | $561,251 | 48,158 | 48,158 |
Note: Quantity represents Weight in kilograms
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