YearTrade ValueWeight (kg)Quantity
2005$49,6173,1416,525
2006$41,4442,7273,631
2007$55,1114,8707,821
2008$34,2211,8882,519
2009$31,1482,7132,039
2010$57,2803,6413,748
2011$48,2762,6953,073
Note: Quantity represents Number of pairs