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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $409,948 | 5,223 | 5,223 |
| 2006 | $487,132 | 5,875 | 5,875 |
| 2007 | $596,392 | 8,396 | 8,396 |
| 2008 | $852,279 | 11,935 | 11,935 |
| 2009 | $927,088 | 31,357 | 31,357 |
| 2010 | $696,606 | 12,902 | 12,902 |
| 2011 | $806,399 | 56,241 | 56,241 |
Note: Quantity represents Weight in kilograms
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