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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $147,698 | 360,000 | 360,000 |
| 2006 | $166,426 | 280,192 | 280,192 |
| 2007 | $84,890 | 176,925 | 176,925 |
| 2009 | $20,382 | 45,782 | 45,782 |
| 2010 | $74,415 | 149,000 | 149,000 |
| 2011 | $233,678 | 520,539 | 520,539 |
Note: Quantity represents Weight in kilograms
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