YearTrade ValueWeight (kg)Quantity
2005$62,6003,5486,639
2006$71,7004,7085,971
2007$306,40011,12314,985
2008$544,20019,47525,638
2009$110,4006,4608,303
2010$303,50015,15425,680
2011$365,10012,36317,487
Note: Quantity represents Number of pairs