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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $29,714,724 | 91,611,988 | 91,611,988 |
| 2006 | $18,798,369 | 57,001,865 | 57,001,865 |
| 2007 | $28,860,939 | 68,760,700 | 68,760,700 |
| 2008 | $7,842,480 | 15,178,000 | 15,178,000 |
| 2009 | $262,600 | 470,000 | 470,000 |
| 2010 | $131,625 | 195,000 | 195,000 |
Note: Quantity represents Weight in kilograms
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