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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $19,265,012 | 287,470 | 287,470 |
| 2006 | $25,198,881 | 282,094 | 282,094 |
| 2007 | $26,071,588 | 559,186 | 559,186 |
| 2008 | $27,214,014 | 553,645 | 553,645 |
| 2009 | $20,393,063 | 354,230 | 354,230 |
| 2010 | $24,521,969 | 432,683 | 432,683 |
| 2011 | $32,401,367 | 411,534 | 411,534 |
Note: Quantity represents Weight in kilograms
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