YearTrade ValueWeight (kg)Quantity
2005$23,680,298716,117406,744
2006$16,248,628491,375321,948
2007$12,768,625637,559221,506
2008$11,321,705395,619229,654
2009$8,524,875207,811168,563
2010$7,295,601185,245128,756
2011$5,766,445149,072143,292
Note: Quantity represents Number of pairs