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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $167,157 | 4,731 | 4,731 |
| 2006 | $319,321 | 5,882 | 5,882 |
| 2007 | $313,680 | 8,023 | 8,023 |
| 2008 | $23,016 | 746 | 746 |
| 2009 | $286,272 | 7,080 | 7,080 |
| 2010 | $470,941 | 2,450 | 2,450 |
| 2011 | $530,282 | 7,337 | 7,337 |
Note: Quantity represents Weight in kilograms
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