YearTrade ValueWeight (kg)Quantity
2005$342,540161,43639,761
2006$569,946241,31166,158
2007$1,654,019937,993221,201
2008$3,132,4881,455,244340,032
2009$3,587,8791,353,698354,796
2010$4,201,6551,606,590401,352
2011$4,728,9671,711,187478,419
Note: Quantity represents Number of pairs