YearTrade ValueWeight (kg)Quantity
2005$1,004,16540,12943,574
2006$1,600,59651,00369,456
2007$1,577,68538,43154,543
2008$2,349,62844,39656,214
2009$2,552,97254,14169,438
2010$2,714,19542,21572,561
Note: Quantity represents Number of pairs