YearTrade ValueWeight (kg)Quantity
2005$682,303232,020262,630
2006$1,205,166451,907506,885
2007$1,880,302430,316504,781
2008$2,536,672476,542624,214
2009$1,221,342264,958352,709
2011$896,607113,219124,447
Note: Quantity represents Number of pairs