|
| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $330,752 | 26,040 | 275,008 |
| 2006 | $777,602 | 61,219 | 716,794 |
| 2007 | $951,878 | 78,054 | 655,596 |
| 2008 | $906,950 | 460,673 | 785,389 |
| 2009 | $1,489,346 | 85,061 | 791,620 |
| 2010 | $1,931,153 | 107,722 | 1,466,405 |
Note: Quantity represents Number of pairs
|
|