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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $16,697,000 | 101,112,580 | 101,112,580 |
| 2006 | $18,705,000 | 113,272,493 | 113,272,493 |
| 2007 | $20,773,000 | 103,122,299 | 103,122,299 |
| 2008 | $21,943,000 | 90,167,521 | 90,167,521 |
| 2009 | $19,515,000 | 65,705,758 | 65,705,758 |
| 2010 | $17,006,000 | 62,938,472 | 62,938,472 |
| 2011 | $20,138,000 | 85,075,911 | 85,075,911 |
Note: Quantity represents Weight in kilograms
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