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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $533,481 | 86,950 | 454 |
| 2006 | $459,716 | 78,664 | 398 |
| 2007 | $830,713 | 121,519 | 580 |
| 2008 | $859,100 | 125,774 | 588 |
| 2009 | $959,507 | 134,123 | 643 |
| 2010 | $1,050,379 | 144,309 | 541 |
| 2011 | $1,390,569 | 166,224 | 744 |
Note: Quantity represents Number of items
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