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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $27,453 | 588 | 3,324 |
| 2006 | $78,906 | 1,839 | 9,230 |
| 2007 | $128,855 | 2,670 | 11,519 |
| 2008 | $137,474 | 2,490 | 11,925 |
| 2009 | $101,623 | 2,420 | 11,108 |
| 2010 | $159,208 | 3,578 | 14,810 |
| 2011 | $439,894 | 8,059 | 49,042 |
Note: Quantity represents Number of items
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