YearTrade ValueWeight (kg)Quantity
2005$3,971,437310,1371,073,869
2006$5,538,519432,5131,421,536
2007$7,451,340501,3541,618,740
2008$6,515,711443,0841,858,551
2009$9,070,689563,2321,469,148
2010$16,897,239935,1212,872,258
2011$26,839,7721,421,6555,049,815
Note: Quantity represents Number of pairs