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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $425,600 | 20,307 | 20,307 |
| 2006 | $629,000 | 10,998 | 10,998 |
| 2007 | $801,500 | 67,674 | 67,674 |
| 2008 | $925,900 | 10,897 | 10,897 |
| 2009 | $1,095,500 | 9,680 | 9,680 |
| 2010 | $1,621,700 | 16,766 | 16,766 |
| 2011 | $1,537,900 | 15,659 | 15,659 |
Note: Quantity represents Weight in kilograms
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