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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $228,300 | 1,597 | 1,597 |
| 2006 | $274,401 | 10,823 | 10,823 |
| 2007 | $347,659 | 3,357 | 3,357 |
| 2008 | $380,768 | 5,220 | 5,220 |
| 2009 | $471,933 | 2,521 | 2,521 |
| 2010 | $367,057 | 7,359 | 7,359 |
| 2011 | $225,512 | 757 | 757 |
Note: Quantity represents Weight in kilograms
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