YearTrade ValueWeight (kg)Quantity
2005$430,553220,19395,615
2006$804,059414,552750,136
2007$631,04770,243125,403
2008$3,537,102368,937928,785
2009$6,197,3522,416,5065,339,023
2010$7,897,9831,502,6703,731,973
2011$10,031,6971,426,1312,745,951
Note: Quantity represents Number of pairs