YearTrade ValueWeight (kg)Quantity
2005$27,4751,1731,787
2006$8,407359600
2007$6,613254579
2008$143,5074,3772,648
2009$144,1343,1294,287
2010$62,0411,7443,036
2011$237,2356,8538,000
Note: Quantity represents Number of pairs