YearTrade ValueWeight (kg)Quantity
2005$4,404,021348,3501,540,178
2006$4,131,925325,4661,394,145
2007$4,597,794364,5411,568,033
2008$5,748,277349,1211,604,094
2009$9,186,574495,2651,841,554
2010$12,254,724631,4772,278,049
2011$16,835,857741,2412,274,107
Note: Quantity represents Number of pairs