YearTrade ValueWeight (kg)Quantity
2005$631,990366,972417,460
2006$543,542340,832360,000
2007$638,920298,173385,186
2008$1,126,414361,102531,254
2009$1,362,217445,875674,207
2011$1,450,505484,814592,549
Note: Quantity represents Number of pairs