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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $13,728,181 | 28,257,111 | 28,257,111 |
| 2006 | $12,085,455 | 20,698,589 | 20,698,589 |
| 2007 | $22,661,193 | 59,327,711 | 59,327,711 |
| 2008 | $23,719,367 | 60,224,420 | 60,224,420 |
| 2009 | $28,547,635 | 33,619,962 | 33,619,962 |
| 2010 | $32,031,028 | 35,855,263 | 35,855,263 |
| 2011 | $94,899,045 | 117,735,363 | 117,735,363 |
Note: Quantity represents Weight in kilograms
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