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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $33,643,915 | 236,400 | 236,400 |
| 2006 | $53,068,734 | 435,011 | 435,011 |
| 2007 | $76,911,705 | 714,062 | 714,062 |
| 2008 | $107,771,535 | 694,278 | 694,278 |
| 2009 | $183,990,051 | 832,181 | 832,181 |
| 2010 | $200,735,186 | 1,412,370 | 1,412,370 |
| 2011 | $162,351,520 | 1,543,169 | 1,543,169 |
Note: Quantity represents Weight in kilograms
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