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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $174,953 | 220,500 | 220,500 |
| 2006 | $361,521 | 443,400 | 443,400 |
| 2007 | $520,523 | 583,200 | 583,200 |
| 2008 | $755,331 | 691,300 | 691,300 |
| 2009 | $192,471 | 268,200 | 268,200 |
| 2010 | $34,679 | 8,526 | 8,526 |
| 2011 | $38,368 | 8,488 | 8,488 |
Note: Quantity represents Weight in kilograms
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