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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $576,850 | 156,686 | 156,686 |
| 2006 | $628,402 | 187,494 | 187,494 |
| 2007 | $533,958 | 130,118 | 130,118 |
| 2008 | $363,283 | 78,294 | 78,294 |
| 2009 | $952,143 | 194,310 | 194,310 |
| 2010 | $183,565 | 48,827 | 48,827 |
| 2011 | $34,207 | 6,888 | 6,888 |
Note: Quantity represents Weight in kilograms
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