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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $844,458 | 153,466 | 1,313 |
| 2006 | $641,966 | 121,143 | 1,389 |
| 2007 | $585,745 | 109,629 | 1,572 |
| 2008 | $302,423 | 38,065 | 978 |
| 2009 | $492,941 | 21,555 | 1,049 |
| 2010 | $252,799 | 11,135 | 0 |
| 2011 | $628,904 | 8,108 | 321 |
Note: Quantity represents Number of items
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