YearTrade ValueWeight (kg)Quantity
2005$1,409,13056,05089,983
2006$1,452,78150,33077,595
2007$1,768,50569,36097,250
2008$2,144,05963,928110,470
2009$1,596,73261,10666,085
2010$1,584,90855,86470,943
2011$998,48334,63045,857
Note: Quantity represents Number of pairs