YearTrade ValueWeight (kg)Quantity
2005$441,44562,144192,308
2006$1,420,189196,889369,532
2007$4,344,962148,315684,840
2008$6,566,884554,2991,100,245
2009$8,752,976423,938498,518
2010$19,491,0941,044,9041,012,709
2011$27,913,9311,614,5491,507,892
Note: Quantity represents Number of pairs