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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $9,908,565 | 405,294 | 405,294 |
| 2006 | $11,620,772 | 510,505 | 510,505 |
| 2007 | $9,930,020 | 454,288 | 454,288 |
| 2008 | $5,645,437 | 435,664 | 435,664 |
| 2009 | $13,648,850 | 439,638 | 439,638 |
| 2010 | $17,406,028 | 651,819 | 651,819 |
| 2011 | $16,273,943 | 576,834 | 576,834 |
Note: Quantity represents Weight in kilograms
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