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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $15,411,565 | 9,319,900 | 9,319,900 |
| 2006 | $16,598,342 | 10,768,700 | 10,768,700 |
| 2007 | $20,462,978 | 11,850,000 | 11,850,000 |
| 2008 | $24,280,170 | 11,691,600 | 11,691,600 |
| 2009 | $20,580,623 | 11,612,300 | 11,612,300 |
| 2010 | $22,200,406 | 12,888,800 | 12,888,800 |
| 2011 | $24,884,255 | 12,960,200 | 12,960,200 |
Note: Quantity represents Weight in kilograms
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