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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $4,146,466 | 32,286,564 | 32,286,564 |
| 2006 | $4,500,262 | 34,632,274 | 34,632,274 |
| 2007 | $5,616,906 | 39,346,804 | 39,346,804 |
| 2008 | $7,277,516 | 44,296,480 | 44,296,480 |
| 2009 | $11,438,905 | 52,878,646 | 52,878,646 |
| 2010 | $8,313,945 | 203,763,682 | 203,763,682 |
| 2011 | $9,009,216 | 47,220,736 | 47,220,736 |
Note: Quantity represents Weight in kilograms
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