YearTrade ValueWeight (kg)Quantity
2005$31,9091,4822,225
2006$32,8891,5272,293
2007$119,68590,3789,668
2008$419,3170300,151
2009$275,5290347,213
2010$184,60044,75651,556
2011$89,93412,6414,112
Note: Quantity represents Number of pairs