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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $210,953 | 95,900 | 95,900 |
| 2006 | $186,260 | 83,216 | 83,216 |
| 2007 | $192,008 | 79,634 | 79,634 |
| 2008 | $235,798 | 79,846 | 79,846 |
| 2009 | $10,207 | 3,362 | 3,362 |
| 2010 | $1,387 | 534 | 534 |
| 2011 | $8,234 | 1,510 | 1,510 |
Note: Quantity represents Weight in kilograms
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