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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $72,600 | 3,814 | 21,270 |
| 2006 | $159,800 | 8,883 | 41,315 |
| 2007 | $416,200 | 24,490 | 115,384 |
| 2008 | $879,700 | 54,913 | 290,457 |
| 2009 | $608,800 | 36,627 | 205,768 |
| 2010 | $1,434,000 | 65,574 | 402,149 |
| 2011 | $308,500 | 6,023 | 38,028 |
Note: Quantity represents Number of items
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