|
| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $34,284,000 | 7,313,940 | 0 |
| 2006 | $30,419,000 | 6,102,006 | 0 |
| 2007 | $35,884,000 | 6,072,469 | 225,311,262 |
| 2008 | $33,526,000 | 5,237,212 | 221,000,726 |
| 2009 | $23,445,000 | 3,720,994 | 118,430,982 |
| 2010 | $25,115,381 | 4,012,858 | 157,258,732 |
| 2011 | $24,650,239 | 3,376,330 | 140,064,885 |
Note: Quantity represents No Quantity
|
|